Showing 62,429 complaints - component: FUEL/PROPULSION SYSTEM
Incident date: May 8, 2025
I have had car repairs done identical with the 2014 models with the same exact issues described in those year recalls, car hesitant and jerking, breaking down on numerous occasions and replacing gaskets hoses and many codes common with fuel and traction control and finally engine blown!
Incident date: May 12, 2025
There was fuel in the engine oil. Had to replace all of the injectors and the high pressure fuel pump. The shop I had it done at said this is known issue on these trucks - why isnt something being done?
Incident date: May 10, 2025
While driving the car is in process.. the engine will suddenly stop (stall). I loose all power to the car and is unable to stop the car or control the speed or any other functions of the car. The only way to stop the car immediately is to manually use the emergency breaks. My 3.6 liter engine is having the same engine defect as the 2.4 2000 Chrysler 200 engine N52... causing it to malfunction. Als
... o sometimes when trying to start the car while turning the key in the ignition the engine begin to flood on its on and get completely stuck in that position..and become unable to process to start and run. For about a year and a half I have been back and forth to the auto mechanic paying so much money trying to figure out what is going on with my car. Unable to fix of com up with a solution. My car has been more undrivable,in the shop and and unsafe then it has been driven. The last time I was driving my car with my [XXX] [XXX] child in the car the engine power failed and I was unable to stop .. we where coming on a 4 way traffic light going at full speed.. my light had turned red. Nothing I would do would stop or slow the car down. I'm so happy my child knows to pull the emergency breaks... He saved our life. This has happened multiple times B4 this last time but never to this extent. It seems the longer this issue is going the worst it's becoming. I began doing research on Chrysler 200 to see if anyone one else may have been having this issue to hopefully find a solution. because this is my only car and I have put everything I have into this to get this car and to fix this car.. when I looked in to recalls I found that the 2.4 liter engine for the 2000 Chrysler 200 was having the same engine defect as my 2013 Chrysler 200 3.6 liter engine.. . So I would like to make a vehicle complaint about my car's engine defect causing the engine to malfunction which is a safety issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: May 12, 2025
Various 2018-2022 Honda Accord owners had fuel injector failures caused by the faulty factory fuel pump molding. The fuel pump has been recalled; however, not before the fuel injectors fail. My Accord recently got an array of warning lights pop up on the dash while driving on the highway. I read the code and it was a cylinder 3 misfire. A diagnosis has led to the discovery that the fuel injectors
... are failing, most likely because of the bad fuel pump molding affecting the pressure of the fuel lines. Not only could this have led to my car stalling on the highway, it led to a complete disabling of my safety features while driving. Honda should be held responsible for the fuel injectors failing caused directly by their fuel pump molding deviation.Read more
Incident date: Apr 21, 2025
Jeep renegade 2017 fuel pump recall fail. Check engine light on after the recall. diagnostic shows evap leak from the fuel pump assembly. Dealership refuse to hold responsibility of the recall. It has been 5 months already. Tech smells gasoline from the backseat and it is a fire hazard.
Incident date: May 10, 2025
Engine light came on after putting fuel in my car it is hapless the codes read emission and fuel issues to replace cap but it is hapless it says it's an issue that needs to be fixed now my engine light won't go off
Incident date: May 8, 2025
At random times, from a dead stop, there is a significant ‘dead pedal’ issue with my truck when I try to accelerate. This is is followed by a huge surge in power to catch up and it lurches forward. It’s very inconsistent and worries me about turning out into regular traffic at times
Incident date: Jan 13, 2025
I am the owner of a 2016 Spark EV, and the driver was my family member. The vehicle was charged and had a remaining driving range of 51 miles when the vehicle suddenly shut down on a major city road without any prior warning or symptoms of a problem. The vehicle did not restart immediately, and other drivers behind had to push the vehicle to the side of the road. The driver experienced the shutdow
... n of the vehicle while driving again on another day. Since the sudden shutdown of the propulsion power while driving happened without any prior warning light, message, or symptom, the incident could put the safety of the driver and others at risk, especially if the shutdown happened at a higher speed on a highway. Failure of a specific component or system has not been identified, but the vehicle is available for inspection upon request. The service department of a Chevrolet dealer initially provided an estimated diagnostic fee of $170, but the service department raised the diagnostic fee by double upon check-in when the vehicle was brought in on the scheduled appointment. I canceled the appointment in frustration.Read more
Incident date: May 11, 2025
There are no messages/warnings. The vehicle will surge at very low speeds such as when I am coming to a stop, trying to avoid a person in a parking lot etc. It was SO scary this evening as I accelerated into a very very busy intersection...I pressed on my brakes harder and it was instant - but about 1 second (which is a LOT in this scenario) later it then slowed instead of accelerated. I have owne
... d the vehicle almost a year. I will be bringing in for inspection this week and let the dealer know. I have put on about 11K in miles and would say this has happened a dozen times thus far with this evening being the scariest one yet. I figured it was just something normal for a hybrid but as I researched online - many people have this issue. TOO SCARY for me and dont want to hurt anyone or myself.Read more
Incident date: May 11, 2025
I was driving my vehicle on the highway at approx 55 mph. Without warning my vehicle’s engine failed and the vehicle went into neutral. I had to coast until the emergency shoulder was available as power steering was dwindling. As I pulled into the shoulder the wheel locked. The vehicle’s engine could not be restarted and the vehicle was towed to the Cadillac Dealership. I feared for my life as
... cars were behind me at 55 mph or higher when my engine went out. I nearly didn’t make it into the shoulder before the vehicle stopped completely.Read more
Incident date: Feb 1, 2024
Active Fuel Management for the automobile variable displacement technology was the issue. 6.2L V8 L87 engine has created the following issues- Cylinder deactivation issues transmission issues Multiple camshaft issues include camshaft lift issues Fuel system problems
Incident date: May 11, 2025
The engine coolant flow control valve position sensor is faulty. I brought mt truck in to my dealership and I have been waiting for over a month to get the issue fixed because “the part is on backorder”. This issue makes my truck sound like a jet engine because it makes the truck think overheating and causes the fan to come on at full blast. After drivinf for awhile it goes into “ reduced en
... gine power mode” which is totally unsafe because it reduces the horse power to that of a lawn mower. It takes about 30 seconds to get from 0-60, so merging onto freeways or in conditions where you need extra speed its completely useless and increases the scenario of being rear ended, immensely.Read more
Incident date: Feb 27, 2025
The diesel EGR Cooling System prematurely failed on a vehicle with low mileage and repaired at owner's expense. This defect allows pre-heated, vaporized coolant into the EGR system while the engine is running. In certain circumstances, this mixture interacts with other hydrocarbons and air in the system, potentially resulting in combustion within the intake manifold, which may lead to a vehicle f
... ire. A vehicle fire may increase the risk of injury to occupants and persons outside of the vehicle, as well as property damage. Other than noting black residue in the coolant reservoir, there is no warning or notification to the owner that this dangerous condition had occurred, and that their safety may be at risk if not monitored. Previous model years had this same defect and are covered by Safety Recall VB1 / NHTSA 19V-757 Diesel EGR Cooler.Read more
Incident date: May 10, 2025
The vehicle started rattling currently its not starting i almost crashed a car in front of me, the truck is in jordan am not in the usa and the dodge local dealership refused to do the recalls stating that there is no support for diesel rams they even refused to provide the parts or the software… If this truck is not supported world wide why did they allowed its exportation kindly help me with t
... hisRead more
Incident date: May 9, 2025
The car randomly goes into LIMP mode when driving in every condition going at any speed, the car has a significant loss of power and needs to be restarted to gain power back. I have almost crashed because of this problem numerous times. Genesis dealership refuses to fix anything because the car doesn't bring back any error codes. This has happened to new and older G70s, there has also been numerou
... s LEMON LAW buy packs under this exact LIMP mode issue being way more prevalent. I have gotten the supposed "fuel pump" recall which is what is directly affecting this issue and the problem persists. Genesis is aware of the issue and extended the dual pump warranty extensively. My car is extremely unsafe at random intervals during my daily commute. This issue is extremely dangerous and could cause a horrific crash. The car basically turns into a slug even when flooring the pedal to try and speed up, this makes merging and changing lanes on these New York highways extremely dangerous. There is an inherent problem with the design of this car in terms of how the fuel pump and fuel pump sensors operate. Genesis is aware of the issue and does nothing to fix it because wait for catastrophic failure of a competent and worse a crash that could result in a fatality.Read more
Incident date: Feb 1, 2025
On January 31, 2025, my 2022 Hyundai Ioniq 5 experienced a failure with its ICCU resulting in the vehicle to lose all power and become unable to be turned on exposing myself and others to conditions where the vehicle could become a serious safety hazard due to its complete lack of power. This occurred despite the application of the NHTSA Hyundai Recall 272 only two weeks prior to this incident whi
... ch was supposed to prevent this serious safety defect from occurring. The vehicle's 12 V battery was subsequently replaced allowing the vehicle to display a "Check electric vehicle system" warning. The dealership has since confirmed this as the ICCU defect. No warnings or other messages preceded this incident.Read more
Incident date: May 10, 2025
Intermittent hesitation issues. Most of the time, happens when accelerating from a stop, but sometimes will happen when trying to accelerate when going to an on-ramp, for example. Hard to tell if transmission, or fuel related problem.
Incident date: May 6, 2025
I purchased my 2004 Saab 9-5 in 2023. I was under the impression that everything was running and that drivability was proper. When I attempted to drive the automobile it would start, idle 7 minutes and stall. It would not start again for about 35 minutes. I tried to use it, and this behavior continued. Often, in traffic it would stall while I was moving at low speed, and moderate speed: Without
... warning, it cuts out and won't start for 40 minutes. I have spent money with my mechanic, over $1,000. I personally bought many parts: MAF sensor, fuel pump relay, fuel filter, and fuel pump. I replaced the Coolant Sensor. After all this the vehicle still stalls 5 minutes after warmup. If it drives to warm up, it stalls and won't restart for 40 minutes. After I replaced the Crankshaft Position Sensor, (CPS), it has never restarted. I bought 3, one a Bosch branded model, and It has never restarted. Many other drivers complain in forums, like Saab Forums, that they are experiencing the same problems. As you know, stalling at highway speeds can cause death. Clearly the problems with the Saab motorcars, produced, owned, and sold through General Motors, are something that poses a hazard, and should be repaired at GM dealership's expense. P.S. The vehicle's immobilizer device has caused my vehicle to not start at all. The key fobs have stopped functioning at all. I replaced the batteries, and they won't connect to the engine. The vehicle will crank, but no start. Battery runs down, with crank, but no start behavior. Can General Motors either: 1. replace the entire engine, 2. repair the "stall, no restart" situation, 3. moreover repair my seeming to be, "anti-theft system, no start" situation, called DICE/TWICEsystem, 4. achieving an actual fix for these older, but cherished sporting cars? Please check these links for confirming information: saabforums.com/forum/saab9-5-12/engine-turns-over--but-wont-start-9066/ www.saabcentral.com/threads/cranks-but-wont-start.689898/Read more
Fire
Incident date: Jul 7, 2024
I was on the highway while cruising with a speed of 65 to 70 mph all of a sudden vehicle started to shake and lost control speed went down to 20mph on the highway check engine light came up foward collision, Stability, traction control and engine died started again stall, had to tow the suv to the dealership
Incident date: May 3, 2025
I am reporting an issue with a 2020 Chevrolet Silverado 1500 equipped with the 3.0L Duramax diesel engine. The vehicle experienced a failure of the NOx Sensor Position 2, which significantly impacted performance and emissions compliance. GM previously issued Emission Recall N212351211 (March 7, 2023) for other diesel Silverado models regarding improper ECM detection of NOx sensor faults. The issu
... e in my vehicle appears functionally identical, yet this engine and model were not included in that recall. The sensor was replaced and reprogrammed at a Chevrolet dealership at the owner’s expense. After contacting Chevrolet, a customer retention check was provided, covering roughly half of the total cost. While appreciated, the remaining cost burden remains significant. If this model is eventually included in the recall, it may allow for full reimbursement and support for other affected owners. Online forums show that many 3.0L Duramax owners are experiencing similar failures, suggesting this may be a widespread and systemic defect. Due to the strong similarities with the recalled condition in other models, I respectfully request that NHTSA investigate whether this recall should be expanded to cover additional affected vehicles. This issue presents both reliability and emissions compliance concerns. In addition, the vehicle developed a separate mechanical/electrical problem shortly after the NOx sensor failure. Because it involves different systems, I will file a separate complaint regarding that issue.Read more
Incident date: May 10, 2025
On 5/8/25 when the light turned green at the stop light, my car shut down while the gear was on drive. It immediately came back on with the dashboard showing warnings for the (TPMS), brakes system, stability system, among others. I accelerated while on drive but the car did not move forward. I turned the flashers on. I had cars behind me honking and going around me. I put the shifter in Park. A ca
... r behind almost rear ended me. I tried a second time to go by shifting the gear to Drive but I had no luck. I put it back in Park and turned it off. I turned it back on and the dashboard seemed fine, the car accelerated when I shifted it to Drive. This is the second time that the same car shut down on me, the first time was over a year ago when the car was in motion at around 40 mph, I was able to pull over. The first time the dealer replaced a part and told me the problem was fixed. This time around the advisor said there's nothing they can do because they can't replicate the problem. It's very concerning because it can happen at any time anywhere at any speed.Read more
Incident date: May 9, 2025
A fuel injector issue disables KEY safety features of our CR-V's when it occurs. (ex. Adaptive Cruise Control, Lane Keeping Assist, TPS, Hill Start Assist, Braking, etc...) Check Engine light comes on. All warning lights are turned on randomly (Electronic brake system, TPMS, Hill Climb assist, etc) remain on for some time (a few minutes, hours, days), and then all of these warnings vanishes aft
... er some time and driving a few miles (this also varies, sometimes warning stays for multiple days. I don't know if the car is dangerous to drive or not with EVERYTHING flashing and beeping.Read more
Incident date: May 1, 2025
The temp gauge suddenly jumped up and alert said coolant was low. Driving on freeway, car shut down before I could get into a shoulder. Big rigs swerving around me, could have been killed. No leaks under car. Cap off the coolant reservoir and the coolant level bubbles up back to normal. After that, even driving one mile makes the temp gauge jump up and drop down erratically. Quoted more thank $8,0
... 00 to repair because it requires a new engine? Ford dealership said this is very common issue for Ford Fusions, that it is a design flaw and many of their clients have had similar safety scares.Read more
Incident date: May 1, 2025
On May 3, 2025, while driving my 2018 RAM 2500 with approximately 46,000 miles, the check engine light came on and the engine immediately experienced a significant loss of power. The vehicle entered a limp mode condition, drastically reducing speed and acceleration. I was forced to pull into a nearby business as the truck could not maintain safe highway speeds, creating a traffic hazard and contri
... buting to congestion. The vehicle was diagnosed by a repair facility as having a failed turbo actuator, a critical component in regulating turbo boost and engine power delivery. After researching this issue, I have found numerous similar complaints and reports from other RAM truck owners on various owner forums and websites, indicating this may be a recurring and potentially widespread defect in these vehicles. Given that this failure occurred at relatively low mileage, caused a hazardous driving condition, and seems to be a commonly reported problem, I believe this issue warrants investigation by NHTSA for potential safety risks and manufacturer accountability. No injuries or property damage occurred, but the incident posed a significant safety risk to myself and other drivers.Read more
Incident date: May 3, 2025
I was going 70 in the fast lane on [XXX] near birmingham, Al; when my 2024 Silverado lost propulsion, electrical and power steering. I was forced to move 3 lanes over to the emergency lane or wreck off to the left. When it lost propulsion i lost turn signals and power steering. They are going to attempt to fix it, but engines are on backorder. Regardless if it is fixed, the thing almost killed me.
... There's no way I'm going to be driving that thing. This issue was confirmed at the dealership and no warning lights came up on the screen prior to losing propulsion. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Apr 23, 2025
Check engine light went on and code P1450 for evaporative emissions purge valve. After refueling vehicle, it does not start without reving the engine at a high rate and still sometimes does not start. This is a common warranty item on many Fords during the time but not for this specific VIN
Incident date: Aug 15, 2024
Prematurely damaged exhaust system. Identical to Special Coverage Adjustment N212356540 Front Exhaust Pipe but my dealer and GM says that my VIN it’s not coveted
Incident date: Apr 25, 2025
When sitting at a stop and then accelerating to leave the stop position, the car will go and then all of a sudden it will stall out and I'm pressing the gas pedal, pressing the gas pedal quite a few times before the car even decides to move. This happens when I'm changing lanes on the highway... merging onto the highway... when I'm leaving from a stop sign or a stoplight it happens continuously. I
... t is very dangerous and it can cause a very bad accident....this has been an issue since I had bought the car 3 years ago...it seems to be happening more frequentRead more
Incident date: May 8, 2025
There is clear hesitation and lurching when accelerating.
Incident date: May 2, 2025
The vehicle has a hesitation when accelerating or when I turn a corner and then try to accelerate it lags. Had a few incidents where I almost got rear ended due to the issue
Incident date: Mar 29, 2025
Multiple times a day, when I push on the accelerator there is a delay. I’ve almost been hit a couple of times.
Incident date: May 9, 2025
Occasionally, upon coming to a stop or from the stopped position the vehicle briefly hesitates when trying to accelerate cause the vehicle to aggressively jerk once the vehicle begins to accelerate, sometimes leaving you in the middle of an intersection or in a dangerous situation in traffic due to unresponsive acceleration inputs.
Incident date: May 9, 2025
Vehicle was taken to Clovis Kia to address recall NHTSA# 23V218 (SC267). Kia was unable to fix the issue and ordered a battery pack replacement (they replaced the current battery pack 2 years and roughly 20K miles previously). New battery pack was installed and the system still does not function properly. Multiple error codes present and car is undriveable. At the 1 month mark we demanded a lo
... aner vehicle. They swapped the loaner for another one when the car neared 5k miles. After 4 months, our vehicle is still not operational. in 4.5 years of ownership, the car has sat at Kia Clovis for 6+ months to address multiple battery issues, safety recalls and electrical issues. We have requested updates and information but Kia corporate is not responsive. So we have documented for a California Lemon Law buyback and sent a demand message to Kia to buy back the vehicle since they can't return it to us in the same or better condition than when we dropped it off. The last in person conversation was to let us know the new loaner should be brought back when we've put 3K+ miles on it so they can trade it again. (it was obvious they had little faith in our car being repaired)Read more
Incident date: May 9, 2025
Hello. I have a 2020 Vw Atlas V6 SE R-Line. The truck shots off when idleling, on speeds of 5 mph to 10 mph and even on the highway. This is a serious problem and extremely dangerous to my family and myself as well as other owners that have the same issue wile driving on highways. It can easily cause a serious accident. This has happened multiple times and I even took it to the dealership to get
... it diagnosed and repair. They replaced the vapor charcoal canister and the issue was gone for about a year and it came right back. This does not bring any codes on the vehicle so it's very had do diagnosed. But it does gives you an error malfunction warning after it shots off when doing highway speeds. I did some research and found the multiple people have the same exact issue with this vehicles.Read more
Incident date: May 8, 2025
Hesitation when pulling out from a stop. Enough of an unplanned delay that it’s dangerous from cross-traffic at an intersection. Complained to dealer and they “updated” the computer and it still happens.
Incident date: Apr 7, 2025
Anytime I come to a yield/traffic circle and do not have to come to a complete stop, when I push the accelerator there is a hesitation and then the truck lurches forward. It happens quite often when I slow down to 5mph give or take before accelerating again. I would estimate it has happened 50 times since I have owned the truck which I bought with 300 miles on it.
Incident date: Apr 15, 2025
Acceleration hesitation every time I push the accelerator
Incident date: Mar 16, 2023
Periodic sluggish gas pedal response. Often from a stop when pressing the gas pedal the truck lurches a little forward then slows down as if I took my foot off the pedal right after pressing it. Nearly got rear-ended a couple times.
Incident date: Apr 1, 2025
Car goes into "limp mode" while driving. Will slow to a complete stop, not rev, and says "Shift to P then desired gear". All other components of car are on (battery barely a year old). Try to follow command prompt; after putting car in P, and shifting to D, it still won't rev. I was on an incline and began rolling backwards. Good thing no one was behind me at the time. Had to turn completely off.
... On startup, it's stuttering and takes a while to start. Turns on fine and will drive, but is physically jerking between gears. Then, the first time I have to stop for a significant time and idle, it will do it again. I follow process again and was able to record video, because I was on a back street and pulled over in time, luckily. Upon driving the next day and taking to dealer, it is still jerking. Dealer cannot replicate and shows no error codes, so they say to just keep driving and can only help if I bring in while it is happening? That is literally insane. Same thing happened a year ago, but after filling up and being on "Empty". I went to a independent mechanic then, which is why I was hopeful the dealer would have more insight into the problem. That mechanic also could not replicate. They said it could be a fuel line or pump issue and to never let gas get too low, or go through costly man hours to check the fuel line, but then it couldn't be that at all, so could still be back at square one. That time, it stopped me in a busy intersection TWICE and was far more terrifying. I decided to skip the potentially pointless and definitely expensive fuel line investigation. I decided to take it in again when it happened and followed the "don't let gas get too low" directive and had no further issues until 5/5/25.Read more
Incident date: May 8, 2025
While driving at approximately 30 mph in moderate traffic on the interstate during a return leg of a 370-mile trip, my vehicle unexpectedly shifted into neutral and became unresponsive. The dashboard displayed the warning message: "condition not correct for shift," and despite repeated attempts to restart the engine, the vehicle would not engage. Although the electrical system remained active, I h
... ad no propulsion. Critically, the vehicle became immobilized in a **very dangerous curve on the interstate**, presenting an extreme safety risk to myself and others. The car could not be manually shifted into neutral for towing, prompting Illinois Department of Transportation (IDOT) to declare the location unsafe. I was stranded there for over three hours, after dark, in a vulnerable and exposed position. During the forced tow process, two rear tires were destroyed and the two front tires sustained major damage. In the days leading up to this incident, the vehicle had also shown signs of malfunction, such as delayed acceleration from a stop and occasional lurching forward — symptoms consistent with the defect described in the recall.Read more
Incident date: Apr 19, 2025
Ford issued a recall on my vehicle in January 2025. They state that I cannot charge my car until they fix it, or it could catch on fire. I paid $8,000 extra for a car I can charge, and almost never use my gas engine. I have now not been able to charge my car for 5 months and there is no fix available and Ford has moved the expected fix date from Q2 2025 to Aug/Sep 2025. I also have to pay addition
... al taxes in the state of Vermont for my plug-in, which I can't actually plug-in, and paid $2k for a home charger which is now useless. I have contacted Ford at least 4 times, because I'm concerned with the safety of my vehicle and they refuse to do anything. I have to drive my son to daycare each morning, and I'm concerned the vehicle will catch on fire with us inside of it. The vehicle charges when driving downhill and there are a lot of hills in Vermont, so I'm constantly worried that the battery may charge too much and catch fire. I have spoken with my local dealership and they can't do anything and again, after contacting Ford numerous times, their message is "wait". This vehicle is completely unusable to me, since almost all of my daily driving used the battery and I've had to pay for gas for the last 5 months. Ford doesn't seem to be concerned with my safety, despite admitting that they sold me a vehicle that may catch on fire. I also attempted to trade the car back into the dealership, but they won't take it due to the recall which has no firm date for being addressed. I've going around and around in circles with all levels of Ford but they refuse to do anything. I just want to feel safe with myself and my family in my vehicle, but I do not feel safe and Ford doesn't appear to care.Read more
Incident date: May 6, 2025
Two weeks prior, car began rough idling at stop-lights, intermittently. Then one morning, after refueling, the car sputtered and failed to start. The MIL light came on, with display warnings: “Charging System Malfunction” and Steering Power Low”. Car eventually started and barely made it to Carlsbad (CA) Toyota. DTC code pulled was P0171: “System Too Lean Bank 1”. It was diagnosed wi
... th low or leaking high-pressure reading for the high-pressure fuel rail. They replaced all four high-pressure direct injectors. However, idle roughness persisted until they replaced the canister purge valve. Car has only used Costco top-tier fuel. Injectors should not have failed at 47,000 miles; likely defective. Fuel pump was replaced years ago under recall, and I was told that fuel pump pressure was fine.Read more
Incident date: Apr 1, 2025
I am the owner of a 2021 GMC Yukon Denali with the 6.2L V8 engine (VIN: [XXX] ). This vehicle has exhibited multiple serious issues affecting safety, drivability, and reliability. 1. Engine Noise & Oil Consumption: Since purchase, the vehicle has had a persistent loud knocking/tapping sound, especially under acceleration. The engine also consumes an excessive amount of oil between scheduled oil c
... hanges, with no visible leaks. I reported this to the dealership multiple times, but since there is no active recall or TSB, they refused to diagnose or repair the issue under warranty. I have since learned that many other 2021 Yukon Denali owners with the same 6.2L engine are experiencing similar issues and some have had repairs or engine replacements covered by GM. I have received no such support. 2. Braking Problems: The vehicle has ongoing brake performance issues. Despite replacing the brake components multiple times, the brakes feel inconsistent and unsafe, especially during highway driving or sudden stops. There is vibration and uneven response, and the braking system does not inspire confidence. These problems have persisted despite attempts to correct them. 3. Suspension/Handling Concerns: The suspension feels unstable and loose, especially at highway speeds or when turning. The ride quality is poor, and there is noticeable sway and body roll, which creates discomfort and concern for vehicle control. 4. Fuel/Propulsion System: The engine does not always respond smoothly to throttle input. I’ve noticed occasional hesitation or surging, which may be related to the previously mentioned oil consumption or fuel delivery. Again, the dealership has been unable or unwilling to resolve these issues without charging diagnostic fees. I’ve reported these issues to my local GMC dealer on multiple occasions, but no lasting solution has been provided, and I have not been able to afford expensive diagnostic costs out of pocket—especially for a vehicle of this price INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATIORead more
Incident date: Dec 22, 2023
Turbo Charger/Super charger is not following sufficient air. The vehicle does not excelerate, and slowed down in the middle of traffic. I had to turn the car off for 15 minuetes. Before i could drive home. Check engine light continues to disappear and reappear for the last 60 days. Diagnostic code P0299. GMC will not cover the cost under special coverage, known issues with 2017-2018 which GMC has
... special coverage.Read more
Incident date: Mar 17, 2018
UNKNOWN. Rough idling. Throwing itself into park & turning the engine off but dash stays on like engine is running. Engine, oil, battery, theft light does come on when this happens but go away after starting car. Has been to mechanic multiple times but showing no codes & unable to figure out the cause of it. The car can not just idle either. Has been going on for over 6 months.
Incident date: May 7, 2025
The vehicle sometimes is stalled during the red light stop. Both engine fuel light and battery light will come up. After several attempt to restart the engine, it will run again. I know there was fuel pump recall on 2017 Accord, but it's not on my sport model. So, I think it might be affect to my car too.
Incident date: May 8, 2025
The engines in the 2014 equinox has a defect just like The Silverados.. they should have had a class action suit against that as well I've spoke with many ppl who had issues with their 2.4 eco tech engine it bucks at the stop signs cuts off and high fuel consumption
Incident date: Mar 8, 2023
Me and my partners safety was put at risk when the vehicle’s high pressure fuel pump went out, shut the car down, and left us stranded in the middle of two lane traffic. What was scarier was how the vehicle couldn’t be manually overridden to shift into neutral to push the vehicle to safety away from oncoming traffic, since the gear is electronic. The vehicle isn’t that old and that high on m
... ileage, being only at 94k miles. After getting it towed (tow driver had to drag the vehicle up onto the bed because even they couldn’t do anything about it) to the dealer, because no one else but Volvo can touch it. This is without the manufacturer giving mechanics privileges to reprogram parts that needed to be replaced. On top of that, since there isn’t a dealer in my area around Columbia, MO, it had to be towed all the way to St. Louis, which was already bizarre as it is. After getting it repaired and the techs saying everything was good to go, it hasn’t been a week before something else happened. Upon trying to start the car today, the dash throws a number of warnings again. Upon seeing the warnings, I pulled out my scan tool and now tells me the low pressure fuel pump, fuel pressure regulator, and abs pump go out and I’m already frustrated and back into a situation with a vehicle that is already expensive as it is. Luckily everything popped up at home, because the vehicle throws itself into limp/bricked mode to where it won’t even start the engine. And because it’s a plug in hybrid, it was able to at least get the system going to read what’s going on compared to what was stated earlier when the battery was already depleted. Now I have to find a way to transport this vehicle again and I’m already having regrets of purchasing it in the first place. I just wanted a hybrid wagon that has all the cargo and efficiency without being an suv.Read more
Incident date: May 8, 2025
Was driving on highway and started receiving error messages for "check electrical system". Car speed dropped to max of 45mph while actively on a highway. Was able to pull off an exit but car needed a 55 mile tow to the closest dealer. Dealer has identified that the ICCU needs to be replaced but has no timeline as the item is on back order. Car is model year 2023, purchased in February of 2023 a
... nd has 22,000 miles on it.Read more
Incident date: Apr 22, 2025
All lights on dash Illuminated. They have come on several times. While driving. You don’t know if brakes, engine, acceleration will work. Limp mode activates or not. Fuel injector seems to be a problem with misfiring or some other issue