Consumer Safety Complaints
Search 2,192,899 safety complaints filed by vehicle owners with NHTSA — including 137,559 crashes, 55,854 fires, and 8,555 deaths.
Showing 161,337 complaints — component: ENGINE
Incident date: Sep 17, 2025
My Car ocassionally comes with Code P0101 and P0102 when the check Engine light comes on. And when it does come on, The Traction Light and Head Collision warning lights show as well. These affect how the car drives and I have to stop and shut of the engine for a couple of minutes and then restart the engine. Changing the Mass Air flor sensor does not seem to have helped anything and it seems based... Read more
Incident date: Jul 1, 2025
The oil pan has a rtv gasket from factory and started leaking, I’ve replaced it twice and is still leaking. It’s expensive and cumbersome. It runs the risk of oil starvation, this would cause catastrophic engine failure, ford has TSB for this issue. UNKNOWN UNKNOWN
CHEVROLET
SILVERADO 1500
(2024) — ENGINE
Sep 17, 2025
Incident date: Sep 3, 2025
On [XXX] at around [XXX], the vehicle a fee a metal clinking noise then suddenly lost power and stalled in the middle of the road([XXX] , Del Mar, CA 92014). After stepping on the gas pedal a couple times, there was no response and no power. The dashboard displayed "engine and transmission problem" and contacted dealership immediately. The vehicle was finally towed to the dealership the next day. ... Read more
Incident date: Dec 31, 1969
The vehicle experiencing excessive oil consumption without any external leaks. Since February 2024, I have repeatedly reported this issue to the dealership. They required me to complete multiple 1,000 mile oil consumption tests and eventually performed a combustion chamber cleaning. Despite this, the oil consumption problem continues. As of today, after driving only 3,700 miles, the engine oil le... Read more
Incident date: Sep 17, 2025
the whole dashboard lit up with break and park indicator lit up in red on dashboard. warning flashed about automatic break system failure and ESC warning
Incident date: Sep 4, 2025
Cracked/Leaking Cylinder Head on my 2019 Mazda CX5. It is understood that Mazda has extended warranty for the Turbo Model (CSP11) of this car, but not the standard engine, even though they both are displaying the same issue in many 2019 CX5s. Quoted at $6000 for a vehicle under 90K Miles. Issue needs to be escalated.
ALFA ROMEO
STELVIO
(2018) — ENGINE
Sep 17, 2025
Incident date: Apr 1, 2024
Description of the Problem: While operating the vehicle, multiple warning lights illuminated including the Electronic Stability Control (ESC) warning light, the check engine light, and other unknown warning indicators. In addition, several warning messages were displayed, including “Service Engine Soon” and other unknown messages. When this occurs, the vehicle begins to overheat, the auto sta... Read more
Incident date: Mar 18, 2025
My 2013 GMC Terrain suddenly began to jerk as I was heading to run an errand in town. I pulled my truck back in the drive way at [XXX] where it is parked now. I had a mechanic to come and tell me the engine will need to be replaced and an estimate of the cost to repair it. I could have been rear ended by another vehicle since this suddenly occurred with no prior warning which could result in... Read more
Incident date: Sep 16, 2025
Left headgasket blew at 51k miles / Sept 2024. Second headgasket (waiting on confirmation of left or right) blew at 62k miles. Vehicle is well maintained. Forums online suggest similar issues with other 2018 - 2023 jeep / chrysler engines.
Incident date: Sep 17, 2025
Bought the car with 114k on it now with 115k and I brought it in to Toyota because I have a “engine maintenance required” on the dash now they are trying to charge me almost $1000 because my car has over 100k miles on it and they said they won’t cover it.
ALFA ROMEO
GIULIA
(2018) — ENGINE
Sep 17, 2025
Incident date: Aug 30, 2025
UNKNOWN, driving down a busy road and check engine light popped up and service electronic throttle system as well car stalled in the middle of the road and would not start when I tried to it would crank but not start. I noticed this incident was occurring in the past when I was close to half a tank of gas but now it’s occurring when I’m at 3/4 tank. I already addressed the possible issue of be... Read more
MITSUBISHI
OUTLANDER
(2020) — ENGINE
Sep 17, 2025
Incident date: Jan 1, 2020
The contact owns a 2020 Mitsubishi Outlander. While the contact’s wife was driving in a school zone, several unknown error codes became displayed. The Lane Departure warning light illuminated, and the automatic high beam headlights malfunctioned. While driving 70 MPH, the vehicle lost motive power, and the driver shifted to neutral(N) and back to drive(D) and was able to continue driving. The ve... Read more
FORD
F-150 HYBRID
(2025) — ENGINE
Sep 17, 2025
Incident date: Sep 6, 2025
Truck is brand new and keeps having engine failure. Truck is not driveable on multiple occasions. Multiple dealers have assessed and goes unrepaired. First dealer cleared light and did not repair despite loss of communication codes present.
Incident date: Sep 14, 2025
When my engine starts cold, there is a bad clanking noise. The noise goes away once the engine warms up.
Incident date: Sep 10, 2025
I have went to the dealership for the past two years with this problem and they keep saying they are not getting any codes: when the air conditioner is on it’s pulling the power from the motor and makes it hard to go up hill. Hard To accelerate when going on to the freeway as well. The problem is only getting worse and worse.
Incident date: Aug 15, 2025
tHE ENTIRE CAR FAILED. cAUGHT ON FIRE FROM THE CONSOLE AND PASSENGER SEAT WHILE DRIVING ON 1-15 . 8.15.2025 . Car filled wit black moke and fire.l was driving blind. brakes failed, power failed, burning the entire time. I somehow got out of burning vehicle and ran about 100 yards and watched the car explode!! Had car tuned up at Findlay Honda whede it was bought, 4 months ago, and they said it... Read more
Fire
Incident date: Dec 23, 2023
My 2015 Chrysler Ram EcoDiesel 4x4 has a major safety defect that nearly caused a catastrophic accident and has left me traumatized. The vehicle is currently inoperable, sitting in my driveway with a dead battery and what sounds like a thrown rod after breaking down for the second time on the highway. While driving on Highway 101 in California, towing a horse trailer with live horses, the truck su... Read more
GMC
SIERRA 1500
(2023) — ENGINE
Sep 17, 2025
Incident date: Sep 17, 2025
The contact owns a 2023 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated and the vehicle started running abnormally rough, promptly the contact to discontinue driving the vehicle. The message “Service Traction Control” was displayed, and the ABS warning light was illuminated. The vehicle was taken to the dealer, but it h... Read more
Incident date: Sep 5, 2025
1. The Motor Generator Unit (MGU) failed on my 2021 Ram 1500. The component is still installed in the vehicle and is available for inspection upon request. 2. The MGU failure caused a loud whining noise that worsened over two weeks, raising concern that the part could seize or fail while driving. A sudden failure could result in loss of vehicle power or drivability, creating a dangerous situation... Read more
Incident date: Aug 23, 2025
Total engine failure at ~13.5k miles. 2 out of 4 cylinders and pistons failed, found damage on cylinder walls. Cylinder pressure too high. Failed cylinder leak down test and pressure test. Metal shavings found in oil filter and housing.
Incident date: Aug 14, 2025
The ford escape 1.5L ecoboost engine was built with a flaw that causes coolant intrusion into the engine cylinders. This caused an overheat in my engine and cracked the small engine block. I am aware now that this is a known issue that ford has a service bulletin for, but has not issued a recall. A check engine light appeared a few days prior to the failure, but when I brought it in, the error cod... Read more
Incident date: Sep 3, 2025
While driving the engine simply stops and won't restart. When this happens, the key fob won't lock the car or unlock the trunk. The trunk opening button won't open the trunk. It just flashes the parking light and gives a sound.
Incident date: Sep 13, 2025
The engine was replaced in this vehicle.Because it shut off while I was driving lost power and everything they replaced the engine.And then just for it to do it again, and a lady who was behind me had to kind of run herself off the road to avoid.Hitting me because she would have pushed me into another car.Hitting meSo she ran her car door but she didn't damage her car.
Incident date: Jul 17, 2025
Shortly after purchasing car I started getting all the error messages showing after I started the car and they would remain on sometimes it repeatedly happened. I brought it up to dealer several times during and in addition to maintenance and they told me it was not something they could replicate and found no issues. I was told it was the battery but it still happened after battery was replaced. O... Read more
Incident date: Feb 7, 2025
Vehicle Mileage - 87,200 In February I had the Fuel Pump recall completed after over a year of waiting for the parts to come to the Honda Dealer. I first noticed the recall being issued when I received my notice to renew my registration. Then, I received an official notice from Honda a few months later in the mail. I sent an online appointment form around that time and Bobbi at Honda told me that ... Read more
Incident date: Jun 4, 2025
There is an exhaust leak at the manifold which lets exhaust gas int the engine compartment and it smells in the passenger compartment. I feel there is a health risk of carbon monoxide poisoning . It seems as though should be a repair made by the manufacturer.
Incident date: Sep 12, 2025
The vehicle lurches forward when accelerating. You start off from a stand still, as you are accelerating the vehicle slows, then speeds up, then slows then speeds up. this happens multiple time. You can watch the tachometer, it goes up then down, then up then down. It can happen 10, 20 times while accelerating.
Incident date: Jun 6, 2025
I am writing to report a serious and potentially dangerous defect with my 2018 Toyota C-HR. Shortly after purchasing this vehicle, I began experiencing multiple issues related to the transmission. The car makes a persistent whining noise while accelerating, which was immediately concerning for a new vehicle. More alarmingly, the vehicle sometimes suddenly stops accelerating and begins to jerk unex... Read more
JEEP
GRAND CHEROKEE
(2022) — ENGINE
Sep 17, 2025
Incident date: Sep 6, 2025
Loss power to drive the vehicle while in motion Unable to steer vehicle during motion Vehicle slammed into park automatically Unable to restart vehicle for several minutes Vehicle warning to service hybrid system
Incident date: Jan 1, 2025
Ac compressor has gone out 3 times. This car year, make, is known to have this problem.
Incident date: Aug 20, 2025
The contact owns a 2023 Nissan Rogue. The contact stated that while driving approximately 75 MPH, there was a slight shudder coming from the vehicle, and the check engine warning light illuminated. The vehicle lost power and then went into LIMP Mode. The vehicle was pulled over to the shoulder and off the exit ramp, and then parked. The vehicle was turned off and restarted. The contact inspected t... Read more
Incident date: May 12, 2025
This has to do with your investigation into the oil pan caps cracking. I had my vehicle serviced 6 months ago and KIA of York PA required me to pay for replacement. Over $150 to correct this issue that seems to be a defect.
Incident date: Sep 12, 2025
The contact owns a 2024 GMC Terrain. The contact stated that while his wife was driving at various speeds, the vehicle experienced a loss of automotive power. The check engine and transmission warning lights were illuminated. In addition, the contact's wife attempted to restart the vehicle; however, the gear shifter failed to move from neutral(N) and remained in Low Power Mode. The vehicle was tow... Read more
Incident date: Sep 15, 2025
My engine has stalled in mid drive causing sever risk of crash. No check engine light on and does not occur every day.
Incident date: Aug 22, 2025
Service Bulletin 16-012 was issued for 2013 CRV for the VTC actuator. This is obviously an issue that Honda is aware of but is refusing to fix. I’ve had to replace this part twice at the same interval of time. The first replacement was covered under my warranty however now that I am out of warranty this repair costs almost 3,000$. I contacted American Honda who refuses to provide good will even ... Read more
Incident date: Sep 11, 2025
The engine failed at 51,000 miles due to coolant intrusion. The check engine light came on and a code scan revealed a cylinder 3 misfire. The dealership ran diagnostics and the pressure test, which determined the engine failed.
Incident date: Aug 7, 2025
The VCT had begun to fail in my 2019 F150 Platinum Truck. It rattled on every cold start. There was a recall for my model and year truck for the VCT issue, but for reasons I don't know, my truck was not apart of that recall. Back when the recall was issued my truck should have qualified, but I was never notified of any issue. I am the only owner of this truck and I have never changed my address... Read more
Incident date: Sep 8, 2025
I got out of work and went to start my car. At first it did not want to start, and it acted like the alarm system had an issue. I locked my car, then unlocked it with the key fob, and when it started, it ran rough and was smoking out of the exhaust. I turned it off and quickly checked the fluids. I noticed the antifreeze was low, and since I always carry fluids in the car, I filled up the rese... Read more
Incident date: Apr 18, 2025
DRIVER'S SEAT STOP WORKING AND THE ENGINE LEAKS AND THE SUSPENSION WENT BAD AND TRANSMISSION STOPPED IN THE MIDDLE OF TRAFFIC ON FOULK ROAD IN WILMINGTON DELAWARE APRIL 18, 2025 AND WAS VERY SCARED AND NERVOUS..
Incident date: Apr 1, 2025
oil consumption is bad. according to mechanic it has now caused problems with timing chain and tensioner. I have to get that replaced ASAP before engine ties up. There is a class action lawsuit in Missouri for same reason with cars like mine. My car has not even hit 114,000.
JEEP
GRAND CHEROKEE
(2022) — ENGINE
Sep 17, 2025
Incident date: Aug 29, 2025
Defroster and heat rarely work. On multiple occasions, the heater does not work and just blows cold air. It is not reliable to defrost the windows and blow hot air. Tested on August, 29th, September 5th, September 6th, September 10, September 11
Incident date: May 14, 2025
Bucking during braking specifically when downshifting between 2nd and 1st gear. The dealer was able to replicate and confirmed by the dealer and manufacturer to have an issue. Numerous repairs with the vehicle remaining with the dealer from May 2025-August 2025. No resolution was found dealer stated "it was under further investigation by the manufacturer you must collect your vehicle". All paperwo... Read more
Incident date: Aug 30, 2025
Check engine light continues to come on after repair, lack of power and transmission skip at times. Reverse light dark, unable to see at all.
Incident date: Sep 14, 2025
Hello, I have a 2014 BMW 535D, with only 46k miles. On September 14, 2025, my family experienced an unexpected and horrific incident that could have resulted with tragic consequences. This is not acceptable. While driving on the freeway at approximately 70 MPH, our vehicle completely malfunctioned in the fast lane and came to an abrupt stop. The thought of a vehicle traveling at a high rate of... Read more
Incident date: May 21, 2025
Car was running fine then next day wont turn over. Code reader said fuel injectors weren’t injecting fuel. And ECM failed
Incident date: Aug 28, 2025
My 2018 Ford Escape 1.5L Ecoboost experience rough starts for about a week. Then on the highway the engine temperature gage shot all the way to hot, the check engine light began flashing, and the vehicle started rumbling. We parked and had the vehicle towed. The mechanic diagnosed the problem as coolant intrusion into the cylinder. It has cracked the engine block. This issue is known to be a prob... Read more
GMC
SIERRA 1500
(2024) — ENGINE
Sep 16, 2025
Incident date: Jun 15, 2025
I received a letter from GMC almost 4 months ago telling me that my 2024 GMC Sierra 1500 was recalled due to an engine safety issue. The letter stated that there was no remedy yet and that a subsequent letter would be sent with instructions on how to have repairs done. I never received a second letter. Also, my GMC app stated that the vin had an incomplete recall. Today the app states that there a... Read more
Incident date: Aug 18, 2024
Dear NHTSA Investigations Team, We are the owners of a 2015 Hyundai Sonata, purchased in 2016 and still in use today. This vehicle is suffering from severe engine issues linked to the Theta II engine defect, which has been the subject of recalls and class action lawsuits. For nearly a year, we have been forced to add approximately 2 quarts of oil every week due to extreme oil consumption. This is... Read more