If you have bad spark plugs, your Ford F-150 or F-250 Super Duty will begin to fail you. It has an electric in tank pump, but fuel gauge shows a slight fluctuation in pressure, maybe 3-4 lbs (on a 40 lb system with 28lb injectors) which coorilates with the timing of the surge. Un-burned fuel sensed by 02’s would result in the computer trying to lean down the mixture, but would reach thresh-holds that would cause a code. If you send email to our support or billing department, or if we notice you asking for help on our site, we may contact you via email to help resolve your problem. The 2005 Chevrolet Equinox has 1 problems reported for misfires. Sure, the Chevy has plentiful passenger room, a feature. Cylinder misfire repair overview. The malfunction indicator lamp (MIL) will flash when the conditions for catalytic converter damage are present. But the light will not come on the first time a misfire problem is detected. 6-inch front track width. 8L (RPO LAU) 3. A flashing light indicates a serious problem like a misfire, which should be taken care of right away to avoid expensive repairs. Replaced ignition cylinder, switch and tumblers, thinking this was it. If you have P0300 and one of these other codes, the cylinder indicated by the cylinder specific codes would be where to start looking for your problem. 00 for a complete rebuilt A/C compressor in my parts cross reference so I knew I had to be able to get a pulley for way less. If an emissions problem is being caused by engine misfire, the OBD II light will flash as the misfire is occurring. I replaced the spark plugs with new AC Delco Iridium OE plugs. Cylinder 2 misfire 2005 chevy equinox this could be a bad plug,wire/coil over plug,fuel injector or dirty one,or a cylinder problem such as carbon build up on the back of the valves,or a compression problem. At least once you had a random misfire (P0300) and they usually do not correct themselves. In some cases, wrongly perceived mechanical misfires that starts from the driveshaft, transfer case, transmission or front/rear differential can result in a replacement of the. February 2015: New vehicles added including 2014 GM. 2009-2010 Saturn Outlook. Upvote (0) Downvote (0) Answer this question Name. 6L - 88,000 2010 Traverse 3. However, here’s the process of diagnosing the problem. The 2005 Chevrolet Equinox has 1 problems reported for misfires. 2009-2010 Saturn Outlook. net: Cadillac SRX Forum. start by checking out the plug then the wire,if you have it put on a scan tool it may show whether its an electrical problem for the. I also checked the entire exhaust for leaks since that can cause it too. The Ecotec engine typically has problems with its timing chain, which frequently slips and wears down after long periods of use. I keep on getting a misfire on my 04 chevy Blazer. Chevy Equinox P0300 Definition P0300 is a general and random misfire code, which means that the code is not going to tell you which cylinder is causing the misfire. After I added the oil problems went away and check engine light went out. RESPONSE With the ignition key in the "ON" position and the fuel pump relay jumped or activated with a scantool, the fuel pressure…. Sometimes it will take 2 or 3 turns to start it other times 10 to 15 minutes to start it. Yes, most cars and trucks have certain problems that are common to them. This is a very common problem on GM vehicles. The short story: the fuel filter is an integral part of the fuel pump, and 06 Equinox has 2 fuel pumps (each presumably with its own filter), due to the odd shape of its fuel tank. I'm thinking something is readjusted for the cat warm up cycle command. 6L- 153,000 2003 Trailblazer 4. 6L- 153,000 So the only thing I can think of now is this reflash that dealers are fixing the misfire problem with. Hi guys, I've got a 2009 Equinox sport with the 3. The vehicle hesitates and jerks - Chevrolet 2008 Equinox question. (Page 1 of 3) CarComplaints. 2009-2010 Saturn Outlook. The Check Engine Light usually illuminates when the computer detects a problem with any of its sensors or circuits. Fix a cylinder misfire by determining where it is occurring, diagnosing the problem and replacing defective parts. For example, if you have the P0300 code along with P0171 - System too lean, there is a good chance that the misfire is caused by the lean air/fuel mixture that initially triggered the code P0171. Normal operating temperatures of a converter are 500-800° F, and up to 1200° F when the vehicle is under heavy load. Possible Causes: Fuel injectors, related wiring, sensors and computer issues Running out of gas, or poor fuel quality. Great! Ok so I suspect an air/fuel ratio problem and changed the mass air flow sensor and all 4 O2 sensors. MODELS: 2011 Chevrolet Equinox 2011 GMC Terrain Equipped with 2. Similar to getting jerks while accelerating, with a faulty TPS, the computer cannot tell if the throttle is fully shut when the car is idling. Sudden Stalling of the Engine. I am having no problems but taking the car in tomorrow. Chevy Aveo 2006 misfire. Allegedly, this happens because the crankcase ventilation system isn’t designed to accommodate the amount of heat and. Finally got a OBD 11 tester and i have a P0300 and P0302, or a misfire in #2 cylinder. Upon scanning it I found a po300, po171, po174. Resurfaced, valve job, etc put it all back together and she runs again. Extreme cylinder misfire events can cause catalytic converter damage. For instance cylinder 1 misfire is P0301, cylinder 2 is P0302 etc. Again, this problem is specific to the 2005 through 2009 2. i tested the plug wires they were good. 0 Vin U Misfire. 06 Chevy Equinox overheating when idle Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 06 Chevy Equinox overheating when idle This topic contains 2 replies, has 3 voices, and was last updated by Richard Kirshy 4 years, 3 months ago. I have a 2011 chevy equinox 2. (Page 1 of 3) CarComplaints. Get 2008 Chevrolet Equinox values, consumer reviews, safety ratings, and find cars for sale near you. 2L 181,500. Get reliability information for the 2012 Chevrolet Equinox from Consumer Reports, which combines extensive survey data and expert technical knowledge. Common Problems The Silverado 1500 is one of the best selling trucks on the market. P0300 is a general and random misfire code, which means that the code is not going to tell you which cylinder is causing the misfire. We review every problem as we work to keep our roads safe. Four problems related to engine overheat have been reported for the 2007 Chevrolet Equinox. In many high-mileage cars, oil leaking into a combustion chamber from worn valve seals and oil rings can foul spark plugs causing misfire; often an engine misfires at idle, but runs better after revving up. Code P0300 is a code that is generated when your engine has a misfire that is not related to only one cylinder. P0303: Misfire Detected Cylinder 3. If you have P0300 and one of these other codes, the cylinder indicated by the cylinder specific codes would be where to start looking for your problem. Possible Causes: Fuel injectors, related wiring, sensors and computer issues Running out of gas, or poor fuel quality. Have a safety problem? Report a problem with your vehicle, tires, car seats or other equipment. You can use OBDLink to read out the trouble codes that will help you pinpoint the source of the problem, research the severity, and discover potential fixes. I would switch the coils of Cyl 2 with a coil from another cylinder to make sure you have a good coil. 6L VVT 142k miles. Support and Billing Email. It all started about 8 months ago. some 2005-2006 model year (my) chevrolet equinox, 2006 my pontiac torrent and 2005-2007 my saturn vue vehicles may have a condition in which the ignition key may be removed when the ignition is not in the 'off' pos. The nice thing about P0303 is that it's a cylinder specific trouble code, which makes diagnosing the problems simpler than P0300, which means that the cylinders are randomly misfiring. Afew days after it started to misfire. It is giving the code random / multi cylinder misfire code and stabilitrak is also on. Re: Cylinder 1,3,5 Misfire One morning last year my truck started weird, immediately began to idle rough and started throwing codes. P0304 code subaru. Now my car has a check engine light on whenever I reach 30 mph it flashes. Chevy Equinox Starter Problems. The unused air and fuel resulting from an engine misfire will cause an intense fire inside the catalytic converter damaging it internally. I feel like its a rich misfire because the exhaust has a heavy sulphur smell to it. I have a 2008 chevy equinox and there are misfire problems that almost got me stranded as it came on all of a sudden. In the past 3 months I have driven around 3000 miles. Un-burned fuel sensed by 02’s would result in the computer trying to lean down the mixture, but would reach thresh-holds that would cause a code. The "soft" misfire, often called a surge, is commonly associated with fuel related issues. Find the most common driver-reported problems that are to blame when a Chevrolet Equinox has a rough idle. Perhaps it's because there are hundreds of thousands of Equinox models sold in the world since 2005. 4 inches overall, with a 61. In some cases, wrongly perceived mechanical misfires that starts from the driveshaft, transfer case, transmission or front/rear differential can result in a replacement of the. If your "Check Engine Light" is on, it means your vehicle has one or more OBD II Trouble Codes so you have to check your engine diagnostic code tool. It can be tricky for to track down the problem if the misfire only occurs. It is giving the code random / multi cylinder misfire code and stabilitrak is also on. It seems to diesel for a few seconds before it. The nice thing about P0303 is that it's a cylinder specific trouble code, which makes diagnosing the problems simpler than P0300, which means that the cylinders are randomly misfiring. Vehicle runs fine, shut it off it won't start. I have a 2012 chevy equinox that i have owned since Aug. The common causes for a code P0306 include: Worn-out ignition system parts (i. Or, if the check engine light is on and the truck hesitates when driving, this could be the sign of a bad head gasket. Get reliability information for the 2012 Chevrolet Equinox from Consumer Reports, which combines extensive survey data and expert technical knowledge. This article applies to the Chevrolet Silverado 1500. 2009-2010 Saturn Outlook. Also, GM V8 engines are very prone to a rough idle and misfire when cold. I suggest repairing the problem so in the future if your car has an additional problem it can illuminate the check engine light to let you know you need to. Many problems can easily be found in the harness and connectors. I got new wires and plugs in March along with the new coil pack. It is running very rough, stalling, and hesitating while idling and driving at both high and low speeds. Took it to O'Reilly to get the codes read - it was misfiring in multiple cylinders and was lean in one of the banks. 6L 153,000 2003 Trailblazer 4. Upon scanning it I found a po300, po171, po174. Have a safety problem? Report a problem with your vehicle, tires, car seats or other equipment. A flashing light indicates that the problem is alarming and if not taken care of swiftly may result in giant damage to the vehicle. some 2005-2006 model year (my) chevrolet equinox, 2006 my pontiac torrent and 2005-2007 my saturn vue vehicles may have a condition in which the ignition key may be removed when the ignition is not in the 'off' pos. The "sharp" misfire, on the other hand, frequently relates to ignition problems. 8 inches long overall. Check for misfires with a scan tool; First, check for other codes that would indicate cylinder misfire (P0301 – P0308). The car won’t start on rainy days: If you have a non-electronic ignition system or an electronic ignition with a distributor cap, check inside the cap for dampness. It seems to diesel for a few seconds before it. Again, this problem is specific to the 2005 through 2009 2. Get reliability information for the 2012 Chevrolet Equinox from Consumer Reports, which combines extensive survey data and expert technical knowledge. 0L LF1, LFW and 3. Well needless to say, this didnt fix the problem. P0300 Engine Misfire Repair Trick. I brought my Equinox into the shop a couple of weeks ago for a couple of issues. Code was a misfire according to OnStar. It happens in every gear, park and neutral. 6L (RPOs LF1, LFW, LLT, LFX) HFV6 engines. Code P0300 is a code that is generated when your engine has a misfire that is not related to only one cylinder. Hi guys, I've got a 2009 Equinox sport with the 3. In addition, if you pay for a premium membership on iATN, we will send you billing-related email, such as invoice notices, late notices, etc. There was likely another problem code - perhaps for an ignition coil or misfiring plugs issue. February 2015: New vehicles added including 2014 GM. Or, if the check engine light is on and the truck hesitates when driving, this could be the sign of a bad head gasket. I replaced the spark plugs with new AC Delco Iridium OE plugs. Upon scanning it I found a po300, po171, po174. I hope you find a good expert on chat. I had diagnostic test ran it pulled up p0303 or something like that which showed a misfire in cylinder #2 so I changed spark plugs and coil but still no luck smh any advise?. At least once you had a random misfire (P0300) and they usually do not correct themselves. Knowing that the most likely culprits for a misfire are the spark plug or coil pack, I decide to replace both. The 2019 Chevrolet Equinox has 42 NHTSA complaints for the engine at 4,310 miles average. I have a 2011 chevy equinox 2. Question: 1999 Chevy Monte carlo 3400 V6 SES light problem. 2009-2010 Saturn Outlook. this may cause gas to leak into the oil. 2010 FWD LT1-Gold Mist Metallic- seats 8 2013 Equinox 3. net: Cadillac SRX Forum. Took it to my mechanic. 3L V6 in my Chevy Silverado. Dealer inspection. Hold Steady Speed. Diagnosing an Engine Misfire: Diagnosing Light-Duty Diesels: Diagnosing Misfires: Diagnostic Flow Charts…Do They Always Work? Distributorless Ignition Systems (DIS) Introduction to Emissions Systems: Introduction to Engine Management Systems: OBDII and Emissions Testing: OBDII: Past, Present and Future: Onboard Diagnostics Demystified. It stands for: P0303: Misfire Detected Cylinder 3. In some cases, wrongly perceived mechanical misfires that starts from the driveshaft, transfer case, transmission or front/rear differential can result in a replacement of the. Either way, Chevy Equinox starter problems have been a topic for 14 years. Re: Chevrolet Equinox 2010: P0302 Misfire Detected and Service StabiliTrack Turned out my issue, at least according to the dealer, was a timing chain issue. Advice, how-to guides, and car care information featured on AutoZone. I just put new plugs in and get oil changes about every 5,000 miles. Riding on GM’s Theta platform, the Equinox is mechanically similar to the GMC Terrain, Saturn Vue, Pontiac Torrent and the Suzuki XL7. 2007 Chevy Equinox Automatic, AWD 120,000 miles. But the light will not come on the first time a misfire problem is detected. Its proper functioning is essential for a smooth and clean drive. Intermittent computer sensor problems Sometimes a check engine light will go off after awhile: this means the computer sensor is reading "OK" again and the computer is happy. Vehicle Overview The first generation Equinox bowed in the 2005 model year. What Is the Catalytic Converter? The catalytic converter, sometimes called a “cat,” is a kind of container in the exhaust system. Check Engine Light and Trouble Filling Gas Tank The 2005-2009 chevrolet equinox has known issues with the evap system, a part of your emission control system. In diagnosing the misfire, some information is needed about the maintenance of the vehicle. However, I’ve had a cylinder #6 misfire that I can’t figure out. It is giving the code random / multi cylinder misfire code and stabilitrak is also on. In addition, if you pay for a premium membership on iATN, we will send you billing-related email, such as invoice notices, late notices, etc. It will have stored a code to do this. 6L - 88,000 2010 Traverse 3. A 300 is for a random misfire as a 301 represents a misfire detected on cylinder number one. I double checked all my work. Or, if the check engine light is on and the truck hesitates when driving, this could be the sign of a bad head gasket. SUBSCRIBE O. I would switch the coils of Cyl 2 with a coil from another cylinder to make sure you have a good coil. Finally got a OBD 11 tester and i have a P0300 and P0302, or a misfire in #2 cylinder. This contaminates the #1 spark plug and causes a misfire. 2015 Chevy Equinox Recalls. Chevy Equinox P0300 Definition. ” — NHTSA ID NUMBER 11006606, East Berlin, Pennsylvania While waiting at a red light, my engine turned off. This evaluation tests for system functionality and, if a problem is detected, a DTC will be stored in the on-board computer. i tested the plug wires they were good. I am having no problems but taking the car in tomorrow. Question: Hello, I drive a 2004 Chevy Tahoe 5. P0303 is certainly a cause for concern, and can be a threat to the drivability the Chevy Equinox. net: Cadillac SRX Forum. This problem usually comes in conjunction with the above one. 0L (RPO LF1 or LFW) 3. During this time the O2 response, air Intrusive, EGR, Purge, Misfire, and Fuel Trim diagnostics will be performed. What does "Ready" vs. Easy to use parts catalog. no one can fine problem. A misfire under load complaint can usually be broken down into 2 categories. To diagnose the issue, a mechanic will first use their code reader to see what the problem is. So, begin your diagnosis by visually inspecting the sensors and their connections. 6L- 153,000 2003 Trailblazer 4. 0 Vin U Misfire. I already replaced the converter. If the problem moves to the other cylinder you have a bad coil (even if new). I then told him to take it to Autozone so they could pull the code he was throwing, turns out it was a random misfire on cylinders 1,3,4,5,6. Misfire after head gasket replacement Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › Misfire after head gasket replacement This topic contains 2 replies, has 3 voices, and was last updated by Glenn 5 years, 1 month ago. Either way, Chevy Equinox starter problems have been a topic for 14 years. 2L- 181,500. It can be tricky for to track down the problem if the misfire only occurs. P0300 is a general and random misfire code, which means that the code is not going to tell you which cylinder is causing the misfire. The vehicle hesitates and jerks - Chevrolet 2008 Equinox question. Knowing that the most likely culprits for a misfire are the spark plug or coil pack, I decide to replace both. At least once you had a random misfire (P0300) and they usually do not correct themselves. 5# Injectors, Bosch fuel pump, CTS-V Brembos, Stainless lines, BC Racing coilovers, Dorman solid sway bar, BMR trailing arms, SPEC-D LED headlights, LED heads and fogs, Quad tails, C5 reverse lights, All LED interior, LED 6 gauge cluster. A flashing light indicates that the problem is alarming and if not taken care of swiftly may result in giant damage to the vehicle. When the misfire monitor detects a misfire, it will trigger the check engine light with the specific cylinder number as the last digit in the P030X code. Or, if the check engine light is on and the truck hesitates when driving, this could be the sign of a bad head gasket. 4L 6cyl 5A) on Edmunds, or submit your own review of the 2008 Equinox. A web search found this to be a very common problem. Multiple owners of the 2016-2017 Chevrolet Cruze and Chevrolet Malbu owners have noted odd premature piston failure in their engines. I hope you find a good expert on chat. P0303 is certainly a cause for concern, and can be a threat to the drivability the Chevy Equinox. Because carbon deposits are a very poor heat conductor, the fuel vaporization process eventually will become less and less effective and, as a consequence, will reduce individual cylinder combustion efficiency, waste fuel. Chevrolet Equinox Engine is misfiring Inspection costs between $80 and $90 on average. 2004 Chevrolet Silverado 2500HD , 6. ~Jeff *2001 Impala Ls - 141k Precision 6262 Turbo, ZZP Z3, Tial wastegate and BOV, CXRacing intercooler, ZZP 3" turbo-back w/ muffler delete, Bosch 42. Crankcase Ventilation System Problems: According to reports, the six-cylinder engine in 1998-2002 Toyota Sienna minivans can have problems with oil sludge. P0411, P0440, P0442, P0446, P0455 Problems with the Evaporative Emission Control (EVAP) System will trigger these codes if fuel vapor is failing to escape from the fuel tank. this may cause gas to leak into the oil. 4-L 4 Cyl). OBDLink scan tools, app, and diagnostic software, designed for iPhone, Android and Windows. Readiness Monitor Status is NOT the same as Diagnostic Trouble Codes (DTCs). During this time the Misfire, Fuel Trim, and Purge Flow diagnostics will be performed. Check Engine Light and Trouble Filling Gas Tank The 2005-2009 chevrolet equinox has known issues with the evap system, a part of your emission control system. 6L LLT, LFX engines. This contaminates the #1 spark plug and causes a misfire. 8 inches long overall. If the problem persists more tests need to be done to diagnose the problem, see "Possible Causes". If the problem moves to the other cylinder you have a bad coil (even if new). Only one time it misfired when warm for 5 sec's sitting in traffic. The short story: the fuel filter is an integral part of the fuel pump, and 06 Equinox has 2 fuel pumps (each presumably with its own filter), due to the odd shape of its fuel tank. The 2015 model has the same solenoid problems with gears along with hunting for gears. The 2022 Chevrolet Equinox is among the most popular compact crossovers, but mass consumption doesn't mean it's truly compelling. I have a 2012 chevy equinox that i have owned since Aug. 4L engine, may exhibit excessive engine oil consumption (less than 2,000 miles per quart of engine oil), due to piston ring wear. In addition, excessive vacuum deposits in any cylinder will spoil the air/fuel mixture and render the cylinder impotent. The engine starts but dies: If you have fuel injection, you need professional help. 2009-2010 Saturn Vue with 2. Engine surging or engine hesitation is an obvious symptom of the bad spark plug as well. P0300 is a general and random misfire code, which means that the code is not going to tell you which cylinder is causing the misfire. It all started about 8 months ago. 4L recalled to repair camshaft position actuator solenoid. Vehicle Overview The first generation Equinox bowed in the 2005 model year. Crazy story really). The 2010 Chevy equinox timing chain problems are engine misfires and engine light turns on. I've been having horrible misfire problems-I pulled the original codes which was misfires on cylinders 1, 3 and 5 which is the rear bank- I changed all the spark plugs "which I'm sure they needed it anyway" and did some. 2009-2014 GMC Acadia. A check engine light can indicate a broad spectrum of problems with your 2013 Chevrolet Equinox. It happens in every gear, park and neutral. Cylinder misfire repair overview. The 2015 model has the same solenoid problems with gears along with hunting for gears. The nice thing about P0303 is that it's a cylinder specific trouble code, which makes diagnosing the problems simpler than P0300, which means that the cylinders are randomly misfiring. Lawsuit Says Equinox Piston Ring Problems Cause 2. After installing the used motor there is a P0300 trouble code. Specification: 100% Brand New, Never Been Used; One Piece Design. 5# Injectors, Bosch fuel pump, CTS-V Brembos, Stainless lines, BC Racing coilovers, Dorman solid sway bar, BMR trailing arms, SPEC-D LED headlights, LED heads and fogs, Quad tails, C5 reverse lights, All LED interior, LED 6 gauge cluster. The light flashes to grab the drivers attention. Allegedly, this happens because the crankcase ventilation system isn’t designed to accommodate the amount of heat and. Dealer inspection. Code was a misfire according to OnStar. Common Problems The Silverado 1500 is one of the best selling trucks on the market. What Is the Catalytic Converter? The catalytic converter, sometimes called a “cat,” is a kind of container in the exhaust system. For example, if you have the P0300 code along with P0171 - System too lean, there is a good chance that the misfire is caused by the lean air/fuel mixture that initially triggered the code P0171. This is the only time it would happen. The nice thing about P0303 is that it's a cylinder specific trouble code, which makes diagnosing the problems simpler than P0300, which means that the cylinders are randomly misfiring. Also, GM V8 engines are very prone to a rough idle and misfire when cold. Previous shops had replaced plugs and wires, removed cats, replaced both bank 2 oxygen sensors, the ECM and had swapped positions of coils and injectors for cylinder #6. It can be tricky for to track down the problem if the misfire only occurs. I replaced the spark plugs with new AC Delco Iridium OE plugs. It will have stored a code to do this. Of course I disconnected battery and I’ll have to wait until engine light comes back on and rescan and hopefully I fixed the problem. Chevy Aveo 2006 misfire. A flashing light indicates that the problem is alarming and if not taken care of swiftly may result in giant damage to the vehicle. During the misfire your vehicle emits more contaminated exhaust gases. Hi guys, I've got a 2009 Equinox sport with the 3. 4L 6cyl 5A) on Edmunds, or submit your own review of the 2008 Equinox. 0L LF1, LFW and 3. MODELS: 2011 Chevrolet Equinox 2011 GMC Terrain Equipped with 2. I have a price of around 200. Once you make the repairs (or tighten the gas cap), you. I got new wires and plugs in March along with the new coil pack. Easy to use parts catalog. The problem with the 2015 Equinox that required a recall was side-impact airbag modules may rupture, causing shrapnel to strike occupants. I double checked all my work. 4L DOHC I-4 DI and 3. Your Chevrolet Equinox engine control system detects a problem, the computer stores the diagnostic trouble code P0703 in its memory. 2009-2010 Saturn Vue with 2. Chevy Equinox Starter Problems. Start by checking for intake leaks, intake gaskets are common caused of multi-cylinder misfiring. The time to complete the process depends on the cause of the misfire. Can you please give me the cylinder identification and possibly give me a few pointers on where to. Chevy Equinox P0300 Definition. Crankcase Ventilation System Problems: According to reports, the six-cylinder engine in 1998-2002 Toyota Sienna minivans can have problems with oil sludge. 4L engine, may exhibit excessive engine oil consumption (less than 2,000 miles per quart of engine oil), due to piston ring wear. It runs terrible, and when I monitor the misfire data, all the cylinders are misfiring. Either way, Chevy Equinox starter problems have been a topic for 14 years. due to misfire. So recently got diagnostic software for one of our other cars and today i decided to plug it in to the equinox (2012 v6 1lt ~14000 miles) and i found. There was likely another problem code - perhaps for an ignition coil or misfiring plugs issue. All compression-ignition (diesel) engines use fuel injection, and many Spark-ignition engines use fuel injection of one kind or another. Question: 1999 Chevy Monte carlo 3400 V6 SES light problem. Engine was rebuilt under warranty" Anonymous, IN (2010 Chevrolet Equinox LT 2. The 2005 Chevrolet Equinox has 1 problems reported for misfires. Dealer inspection. Fuel injection is the introduction of fuel in an internal combustion engine, most commonly automotive engines, by the means of an injector. Check Engine Light and Trouble Filling Gas Tank The 2005-2009 chevrolet equinox has known issues with the evap system, a part of your emission control system. Get reliability information for the 2012 Chevrolet Equinox from Consumer Reports, which combines extensive survey data and expert technical knowledge. Problem caused service stabilitrak light to come on and cylinder misfire - car difficult to drive before problem 11000 mi They had to clean out the key ignition because it would stick and not turn over at times to start the car. Either way, Chevy Equinox starter problems have been a topic for 14 years. For instance cylinder 1 misfire is P0301, cylinder 2 is P0302 etc. For example, if you have the P0300 code along with P0171 - System too lean, there is a good chance that the misfire is caused by the lean air/fuel mixture that initially triggered the code P0171. 8L (RPO LAU) 3. • View New Vehicles October 2014: Release of 2013 along with initial 2014 Vehicles • View Vehicles View All News and Updates:. The short story: the fuel filter is an integral part of the fuel pump, and 06 Equinox has 2 fuel pumps (each presumably with its own filter), due to the odd shape of its fuel tank. Although the Equinox was similar in size to many mid-size crossover of the same era, Chevrolet officially classified the. Average failure mileage is 85,000 miles. 6L VVT 142k miles. Tests showed misfire in once cylinder but only on initial start up in morning. A misfire under load complaint can usually be broken down into 2 categories. Common Diagnostic Trouble codes. "Known problem with the 2010 2. I recently put new headlight bulbs in it. I would look for something that does not affect ALL cylinders, only the two you have a problem with. Volkswagen GTI Misfire Diagnose and fix Volkswagen GTI Misfire. 4 liter Ecotec engines at any time before May 16, 2019, this settlement covers you. The 2005 Chevrolet Equinox has 1 problems reported for misfires. 2010-2014 GMC Terrain. 0L LF1, LFW and 3. 8L from 211k to 260k miles and I cant lie these things will never stop running. It tells that the cylinder is experiencing an abnormal behavior, and that there’s a problem with the ignition, fuel or compression in that cylinder. 4L 6cyl 5A) on Edmunds, or submit your own review of the 2008 Equinox. Check spark plugs and wires. Perhaps it’s because there are hundreds of thousands of Equinox models sold in the world since 2005. In the past 3 months I have driven around 3000 miles. 5# Injectors, Bosch fuel pump, CTS-V Brembos, Stainless lines, BC Racing coilovers, Dorman solid sway bar, BMR trailing arms, SPEC-D LED headlights, LED heads and fogs, Quad tails, C5 reverse lights, All LED interior, LED 6 gauge cluster. Code was a misfire according to OnStar. Once you make the repairs (or tighten the gas cap), you. The tensor in the engine also suffers from damage sometimes, and the cylinders may not fire as they are supposed to, resulting in decreased engine efficiency. If you have bad spark plugs, your Ford F-150 or F-250 Super Duty will begin to fail you. Fuel injection is the introduction of fuel in an internal combustion engine, most commonly automotive engines, by the means of an injector. A flashing light indicates that the problem is alarming and if not taken care of swiftly may result in giant damage to the vehicle. An illuminated Check Engine Light is one possible symptom of a problem with the ECM. I keep on getting a misfire on my 04 chevy Blazer. no one can fine problem. Let off the accelerator pedal. I am having no problems but taking the car in tomorrow. It is unlikely the ECM is failing, they are pretty robust. 3L Engine Problems. An intermittent sensor problem on most vehicles still causes a trouble code to be stored in the computer. Ford F-150/F-250: How to Replace Spark Plugs. The misfire usually affects just one or two cylinders. Information is accurate and true to the best of AutoZone's knowledge, however, there may be omissions, errors or mistakes. The rough idle is a surge but sort of sounds like a misfire. I recently put new headlight bulbs in it. For instance cylinder 1 misfire is P0301, cylinder 2 is P0302 etc. 2013 Equinox 3. Finally got a OBD 11 tester and i have a P0300 and P0302, or a misfire in #2 cylinder. com : Car complaints, car problems and defect information. I have a 2008 chevy equinox and there are misfire problems that almost got me stranded as it came on all of a sudden. If you have a late model Volkswagen GTI misfire issue, chances are you’ve got carbon buildup on the intake valves. Description: 2007 Chevy Equinox Temp Sensor Location: Engine Cooling Problem in 2005 Chevy Equinox Engine Diagram, image size 636 X 900 px, and to view image details please click the image. Took it to my mechanic. It is unlikely the ECM is failing, they are pretty robust. Not to mention if a car problem were to happen this year, it would be a second time in as little as three years that the family car broke down while driving to our fishing spot (this time, it would our new car as the previous car's transmission died completely and we had to purchase the Equinox out of desperation. Great! Ok so I suspect an air/fuel ratio problem and changed the mass air flow sensor and all 4 O2 sensors. Yes, most cars and trucks have certain problems that are common to them. Park 1 and Fie. Have a safety problem? Report a problem with your vehicle, tires, car seats or other equipment. I replaced the spark plugs with new AC Delco Iridium OE plugs. Told the fix will take 1. If the problem moves to the other cylinder you have a bad coil (even if new). Vehicle runs fine, shut it off it won't start. After installing the used motor there is a P0300 trouble code. P0303 is certainly a cause for concern, and can be a threat to the drivability the Chevy Equinox. Perhaps it's because there are hundreds of thousands of Equinox models sold in the world since 2005. The most recently reported issues are listed below. 4L engine, may exhibit excessive engine oil consumption (less than 2,000 miles per quart of engine oil), due to piston ring wear. The check engine light may also come on, with codes P0300, P0171 and PO174. In many high-mileage cars, oil leaking into a combustion chamber from worn valve seals and oil rings can foul spark plugs causing misfire; often an engine misfires at idle, but runs better after revving up. Similar to getting jerks while accelerating, with a faulty TPS, the computer cannot tell if the throttle is fully shut when the car is idling. This evaluation tests for system functionality and, if a problem is detected, a DTC will be stored in the on-board computer. 6L - 88,000 2010 Traverse 3. Once you make the repairs (or tighten the gas cap), you. 0L (RPO LF1 or LFW) 3. 2013 Equinox 3. The engine misfire will require further diagnosis based on ignition codes. For instance cylinder 1 misfire is P0301, cylinder 2 is P0302 etc. It ran great for a month after I bought it. Here is a picture gallery about 2005 chevy equinox engine diagram complete with the description of the image, please find the image you need. Use an engine scan tool to help isolate the problem cylinder and likely cause of the misfire. 2010 FWD LT1-Gold Mist Metallic- seats 8 2013 Equinox 3. I feel like its a rich misfire because the exhaust has a heavy sulphur smell to it. Readiness Monitor Status is NOT the same as Diagnostic Trouble Codes (DTCs). The P0300 code means that a cylinder(s) is misfiring or is randomly misfiring. My question is, do any of you here know exactly what is changed in this reflash. You'll find some useful tips and bypass methods below. If you have bad spark plugs, your Ford F-150 or F-250 Super Duty will begin to fail you. Find the most common driver-reported problems that are to blame when a Chevrolet Equinox has a rough idle. Check Engine Light and Trouble Filling Gas Tank The 2005-2009 chevrolet equinox has known issues with the evap system, a part of your emission control system. The other day the check engine light came on and has been idling ruff. By looking at the various sensor PIDS (the scan tool will display sensor values) using a scan tool to checking a sensor response. However, the 2018 model is redesigned. If the problem persists more tests need to be done to diagnose the problem, see "Possible Causes". The 2005 Chevrolet Equinox has 1 problems reported for misfires. Took it to O'Reilly to get the codes read - it was misfiring in multiple cylinders and was lean in one of the banks. It runs terrible, and when I monitor the misfire data, all the cylinders are misfiring. Mitchell 1 DIY provides online access to auto repair information on over 30,000 vehicles between 1983 to current in a powerful browser-based application that gives the do-it-yourself home mechanics instant access to the very latest in auto repair, maintenance, technical service bulletins and recall information. Decelerate. The car won’t start on rainy days: If you have a non-electronic ignition system or an electronic ignition with a distributor cap, check inside the cap for dampness. Re: Cylinder 1,3,5 Misfire One morning last year my truck started weird, immediately began to idle rough and started throwing codes. For example, P0306 means "misfire cylinder 6", P0302 means "misfire cylinder 2" and so on. Find out what drivers are saying about this highly-rated vehicle. During this time the O2 response, air Intrusive, EGR, Purge, Misfire, and Fuel Trim diagnostics will be performed. It ran great for a month after I bought it. Idles fine in park but rough in gear. RESPONSE With the ignition key in the "ON" position and the fuel pump relay jumped or activated with a scantool, the fuel pressure…. net: Cadillac SRX Forum. 0 (RPO LNF) 2. August 2011 letter from Chevrolet - 2011 Equinox with 2. If you have P0300 and one of these other codes, the cylinder indicated by the cylinder specific codes would be where to start looking for your problem. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light. Fuel injection is the introduction of fuel in an internal combustion engine, most commonly automotive engines, by the means of an injector. com : Car complaints, car problems and defect information. some 2005-2006 model year (my) chevrolet equinox, 2006 my pontiac torrent and 2005-2007 my saturn vue vehicles may have a condition in which the ignition key may be removed when the ignition is not in the 'off' pos. P0300 is a general and random misfire code, which means that the code is not going to tell you which cylinder is causing the misfire. I double checked all my work. Vehicle Overview The first generation Equinox bowed in the 2005 model year. Also, GM V8 engines are very prone to a rough idle and misfire when cold. The PO300 series of codes relate to engine misfires. Chevy Equinox P0300 Definition. Vehicle came in the shop, with the SES light on and an obvious misfire. P0302 Cylinder 2 Misfire Detected; P0303 Cylinder 3 Misfire Detected; P0304 Cylinder 4 Misfire Detected; P0305 Cylinder 5 Misfire Detected; P0306 Cylinder 6 Misfire Detected; P0307 Cylinder 7 Misfire Detected; P0308 Cylinder 8 Misfire Detected; P0309 Cylinder 9 Misfire Detected; P0310 Cylinder 10 Misfire Detected; P0311 Cylinder 11 Misfire Detected. After I added the oil problems went away and check engine light went out. Tests showed misfire in once cylinder but only on initial start up in morning. Knowing that the most likely culprits for a misfire are the spark plug or coil pack, I decide to replace both. ~Jeff *2001 Impala Ls - 141k Precision 6262 Turbo, ZZP Z3, Tial wastegate and BOV, CXRacing intercooler, ZZP 3" turbo-back w/ muffler delete, Bosch 42. Average failure mileage is 85,000 miles. Check out the latest info for the 2010 Chevrolet Equinox. Took it to O'Reilly to get the codes read - it was misfiring in multiple cylinders and was lean in one of the banks. Readiness represents whether or not the emissions control system in question has been evaluated. Chevy's suggested fix - replace EGR valve, plugs and wires. It is giving the code random / multi cylinder misfire code and stabilitrak is also on. Oct 28 2013, 9:21pm. I also checked the entire exhaust for leaks since that can cause it too. Permanent magnet sensor: A permanent magnet sensor can be tested using an ohmmeter. The "soft" misfire, often called a surge, is commonly associated with fuel related issues. In addition, excessive vacuum deposits in any cylinder will spoil the air/fuel mixture and render the cylinder impotent. The purge valve inside the EVAP system of a car serves the important purpose of recycling the fuel vapors back to the combustion chamber. I went about setting ground balance in both park 1,2 and field 1,2 profiles using Auto Ground Balance. It is running very rough, stalling, and hesitating while idling and driving at both high and low speeds. Engine surging or engine hesitation is an obvious symptom of the bad spark plug as well. (Page 1 of 3) CarComplaints. Result of problem is rough idle, poor driveability, and/or stalling at low throttle opening. Took it to my mechanic. Chevy Equinox P0300 Definition P0300 is a general and random misfire code, which means that the code is not going to tell you which cylinder is causing the misfire. Vehicle came in the shop, with the SES light on and an obvious misfire. Note: the last time I thought I had a car whose owner thought it was a fuel pump/fuel strainer/fuel filter promplem turned out to have a bad spark plug wire - it. The engine misfire will require further diagnosis based on ignition codes. Rechecked plug and wire, replaced wire, replaced coil for that cylinder. Let off the accelerator pedal. Report a safety problem. 8L from 211k to 260k miles and I cant lie these things will never stop running. The Hall effect or Passlock sensor inside the lock cylinder housing goes bad intermittently and the Body Control module forgets the code or signal from the sensor and the 10 minute relearn procedure needs to be done in order to get the vehicle started. SUBSCRIBE O. Troubleshooting problems with your brake master cylinder requires some basic knowledge of car mechanics. Sure, the Chevy has plentiful passenger room, a feature. It can be tricky for to track down the problem if the misfire only occurs. P0306 Code: Cylinder 6 Misfire Detected A cylinder can suffer a misfire for various reasons. some 2005-2006 model year (my) chevrolet equinox, 2006 my pontiac torrent and 2005-2007 my saturn vue vehicles may have a condition in which the ignition key may be removed when the ignition is not in the 'off' pos. The car won’t start on rainy days: If you have a non-electronic ignition system or an electronic ignition with a distributor cap, check inside the cap for dampness. This problems are not in any particular order, but they are known Chevy Equinox problems. Idles fine in park but rough in gear. Normal operating temperatures of a converter are 500-800° F, and up to 1200° F when the vehicle is under heavy load. Re: Cylinder 1,3,5 Misfire One morning last year my truck started weird, immediately began to idle rough and started throwing codes. 6L - 88,000 2010 Traverse 3. 6L 153,000 2003 Trailblazer 4. start by checking out the plug then the wire,if you have it put on a scan tool it may show whether its an electrical problem for the. Riding on GM’s Theta platform, the Equinox is mechanically similar to the GMC Terrain, Saturn Vue, Pontiac Torrent and the Suzuki XL7. Sudden Stalling of the Engine. 3L Engine Problems. which they had to keep my car in the shop for 3 days, drop the engine and change parts. Easy to use parts catalog. ~Jeff *2001 Impala Ls - 141k Precision 6262 Turbo, ZZP Z3, Tial wastegate and BOV, CXRacing intercooler, ZZP 3" turbo-back w/ muffler delete, Bosch 42. The other day the check engine light came on and has been idling ruff. Above idle, at faster engine RPM, there is no time for the cylinder to leak, so no engine misfire. Problems with a Equinox? Share them Equinox. Find out what drivers are saying about this highly-rated vehicle. I replaced the spark plugs with new AC Delco Iridium OE plugs. 2L- 181,500. ” — NHTSA ID NUMBER 11006606, East Berlin, Pennsylvania While waiting at a red light, my engine turned off. But you don't have to pay lots of money to have them replaced if you do it yourself. August 2011 letter from Chevrolet - 2011 Equinox with 2. The nice thing about P0303 is that it's a cylinder specific trouble code, which makes diagnosing the problems simpler than P0300, which means that the cylinders are randomly misfiring. Although the Equinox was similar in size to many mid-size crossover of the same era, Chevrolet officially classified the. 4 liter Ecotec engines at any time before May 16, 2019, this settlement covers you. Let off the accelerator pedal. Report a safety problem. Learn more about used 2008 Chevrolet Equinox vehicles. A damaged intake manifold is a serious problem that can lead to expensive repairs. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light. It happens in every gear, park and neutral. 2010 FWD LT1-Gold Mist Metallic- seats 8 2013 Equinox 3. Start by checking for intake leaks, intake gaskets are common caused of multi-cylinder misfiring. Possible Causes:. 2009-2014 GMC Acadia. ~Jeff *2001 Impala Ls - 141k Precision 6262 Turbo, ZZP Z3, Tial wastegate and BOV, CXRacing intercooler, ZZP 3" turbo-back w/ muffler delete, Bosch 42. Replaced the o2 sensor. In addition, excessive vacuum deposits in any cylinder will spoil the air/fuel mixture and render the cylinder impotent. Have the catalytic converter replaced after all of that. The PO300 series of codes relate to engine misfires. Upvote (0) Downvote (0) Answer this question Name. You'll be able to tell it's a starter issue when you turn the key and nothing happens. After installing the used motor there is a P0300 trouble code. ” Basically, if one or more of the engine’s cylinders misfires during the engine’s first 1,000 revolutions, the PCM sets code P0316. Running terribly rich with misfire codes/CEL. 4-L 4 Cyl). In diagnosing the misfire, some information is needed about the maintenance of the vehicle. Have a safety problem? Report a problem with your vehicle, tires, car seats or other equipment. 2L 181,500. The 2022 Chevrolet Equinox is among the most popular compact crossovers, but mass consumption doesn't mean it's truly compelling. Crazy story really). But you don't have to pay lots of money to have them replaced if you do it yourself. Decelerate. I double checked all my work. How To Diagnose Problem Of Engine Hesitation. due to misfire. It will have stored a code to do this. The "soft" misfire, often called a surge, is commonly associated with fuel related issues. It is giving the code random / multi cylinder misfire code and stabilitrak is also on. I keep on getting a misfire on my 04 chevy Blazer. MODELS: 2011 Chevrolet Equinox 2011 GMC Terrain Equipped with 2. Note: the last time I thought I had a car whose owner thought it was a fuel pump/fuel strainer/fuel filter promplem turned out to have a bad spark plug wire - it. So recently got diagnostic software for one of our other cars and today i decided to plug it in to the equinox (2012 v6 1lt ~14000 miles) and i found. Upon scanning it I found a po300, po171, po174. Being cheap, I really struggled with just replacing the spark plug first ($9), and if that didn't fix the problem replace the coil pack ($65). If a single cylinder misfire count is relatively higher compared to the other cylinder misfire counts, it indicates a possible issue. Un-burned fuel sensed by 02’s would result in the computer trying to lean down the mixture, but would reach thresh-holds that would cause a code. My Chevy Aveo is having a random cylinder misfire and wanted to know what the fuel rail pressure should be at idle. Fix a cylinder misfire by determining where it is occurring, diagnosing the problem and replacing defective parts. What Is the Catalytic Converter? The catalytic converter, sometimes called a “cat,” is a kind of container in the exhaust system. I double checked all my work. This contaminates the #1 spark plug and causes a misfire. 6L VVT 142k miles. 6L LLT, LFX engines. I would look for something that does not affect ALL cylinders, only the two you have a problem with. Re: Chevrolet Equinox 2010: P0302 Misfire Detected and Service StabiliTrack Turned out my issue, at least according to the dealer, was a timing chain issue. How To Diagnose Problem Of Engine Hesitation. You can use OBDLink to read out the trouble codes that will help you pinpoint the source of the problem, research the severity, and discover potential fixes. Cylinder misfire repair overview. Engine was rebuilt under warranty" Anonymous, IN (2010 Chevrolet Equinox LT 2. Common Problems The Silverado 1500 is one of the best selling trucks on the market. Use carburetor cleaner and a small-bristled brush like a wire brush, toothbrush or pipe cleaner to clean off the carbon from the metal exhaust gas return tube and the gas entry port on the valve (usually the smaller hole with a spring-loaded pin, or “pintle”). Or, if the check engine light is on and the truck hesitates when driving, this could be the sign of a bad head gasket. Average failure mileage is 85,000 miles. I would look for something that does not affect ALL cylinders, only the two you have a problem with. Still misfires!!!! So I read up on the Acadia forum about this misfire problem and they say spark plugs are to blame. Here are fiver common problems that Chevy Equinox have. Learn more about used 2008 Chevrolet Equinox vehicles. It seems to diesel for a few seconds before it. You may never have replaced or checked this part before and if you are new to the mechanical side of motoring, you will need some good suggestions on what to listen and look for. Told the fix will take 1. 2010 Chevy Equinox Problems When vehicle sit's for apx +/- 4 hr's it might misfire. Not to mention if a car problem were to happen this year, it would be a second time in as little as three years that the family car broke down while driving to our fishing spot (this time, it would our new car as the previous car's transmission died completely and we had to purchase the Equinox out of desperation. 8 inches long overall. Crankcase Ventilation System Problems: According to reports, the six-cylinder engine in 1998-2002 Toyota Sienna minivans can have problems with oil sludge. This aluminum head is not repairable, so replacement is required. 4 that came into the shop for a ses light, and it runs rough. I thought it was a break problem. Sometimes it will take 2 or 3 turns to start it other times 10 to 15 minutes to start it. Rechecked plug and wire, replaced wire, replaced coil for that cylinder. This contaminates the #1 spark plug and causes a misfire. Ford F-150/F-250: How to Replace Spark Plugs. Common reasons an engine may misfire can be due to a faulty spark plug, faulty ignition coil, broken piston rings, burnt out valves, broken valve springs, a worn out camshaft or the fuel injector isn’t working. 6L 153,000 2003 Trailblazer 4. Symptoms such as vacuum leaks, coolant leaks can lead to all sorts of problems such as misfires to overheating. The malfunction indicator lamp (MIL) will flash when the conditions for catalytic converter damage are present. For example, if you have the P0300 code along with P0171 - System too lean, there is a good chance that the misfire is caused by the lean air/fuel mixture that initially triggered the code P0171. If not I just may sell the truck. Check for misfires with a scan tool; First, check for other codes that would indicate cylinder misfire (P0301 – P0308). Over time, the problem of inefficient atomization from restricted injectors will build carbon deposits on the valves. The Equinox stands 67 inches tall and measures 188. The coil pack and plug wires are off of the original motor which had no problems prior. RESPONSE With the ignition key in the "ON" position and the fuel pump relay jumped or activated with a scantool, the fuel pressure…. The misfire repair depends highly on the cause, thus, it is important to have the problem diagnosed properly. Check Engine Light and Trouble Filling Gas Tank The 2005-2009 chevrolet equinox has known issues with the evap system, a part of your emission control system. I have a 2005 Chevy Equinox the code is 0p300 random multiple misfire. no one can fine problem. It happens in every gear, park and neutral. This is a problem with other 2006 Equinox from the forums I read. The 2022 Chevrolet Equinox is among the most popular compact crossovers, but mass consumption doesn't mean it's truly compelling. Many problems can easily be found in the harness and connectors. Average failure mileage is 85,000 miles. Chevy's suggested fix - replace EGR valve, plugs and wires. 0 (RPO LNF) 2. On the Chevy Equinox, have the rear cylinder checked for leaking coolant. Tests showed misfire in once cylinder but only on initial start up in morning. Resurfaced, valve job, etc put it all back together and she runs again. 6L 88,000 2010 Traverse 3. Upvote (0) Downvote (0) Answer this question Name. The problem with the 2015 Equinox that required a recall was side-impact airbag modules may rupture, causing shrapnel to strike occupants. It is giving the code random / multi cylinder misfire code and stabilitrak is also on. Chevy Equinox P0300 Definition. I suggest repairing the problem so in the future if your car has an additional problem it can illuminate the check engine light to let you know you need to. 2013 Equinox 3. 2013 equinox Check engine light and stabilitrak traction control light is on reduced power 2 Answers. Easy to use parts catalog. For instance cylinder 1 misfire is P0301, cylinder 2 is P0302 etc. 4 inches overall, with a 61. You may never have replaced or checked this part before and if you are new to the mechanical side of motoring, you will need some good suggestions on what to listen and look for. A bad or failing ECM may produce any of the following 5 symptoms to alert the driver of a potential problem.