2020 Chevrolet Trax: check engine light

Filed Aug 12, 2026 · Brakes, Electrical · AZ

My 2020 Chevrolet Trax has experienced recurring brake problems for approximately two years. The issue involves the brake pedal becoming unusually resistant and the vehicle failing to brake normally when I apply the pedal. The vehicle and affected components are available for inspection. My first known documented occurrence was August 21, 2024, one day after I picked up the vehicle from AutoNation Chevrolet. I had dropped it off July 29, 2024, and picked it up August 20, 2024, after it was diagnosed and repaired for reduced-power issues, including shaking while driving. On August 21, 2024, I was driving normally when I attempted to brake. The brake pedal suddenly became resistant and the vehicle would not stop normally. I repeatedly pressed the brake pedal without resolving the problem. I pulled the emergency brake and waited. Approximately five minutes later, the dashboard displayed a “Service StabiliTrak” warning, along with the ABS and check-engine lights. After the warning lights appeared, the brakes began functioning normally again. This is the first occurrence I personally documented on my phone to my knowledge. Over the past two years, I have taken the vehicle to the dealership and/or Big O Tires approximately 15 times for service and repairs, including work I was told could help resolve the issue. These visits also included routine services such as tires, oil changes, and emissions testing. Despite repeated service and recommended repairs, the brake problem continues. The vehicle is currently at the dealership as of August 11, 2026, being diagnosed for the same recurring brake issue. This problem has repeatedly placed my safety, the safety of my 6-year-old child, and the safety of other drivers and pedestrians at serious risk. The intermittent loss of normal braking makes it difficult to safely stop or avoid a collision. I have repeatedly sought professional assistance, but the underlying issue has not been permanently resolved.

Filed Nov 2, 2025 · Electrical, Engine · AL

Since purchasing the vehicle brand new, the transmission went out at 30,000 miles (mostly the accelerator components), the water pump, motor, and fuel pump all went out around 90,000 miles. Have gotten all things fixed, but lights keep popping back up no matter what gets repaired. Excessive overheating—three signs light up on the dashboard: red thermometer indicating an overheating engine; check engine light; and check engine light with arrow pointing downward indicating engine speed to be reduced. This car is a danger to anyone in it or around it.

Filed Sep 2, 2025 · Engine · WV

At 20,000 miles I was doing 70 which was the speed limit the engine light came on and flashed and put itself into limp mode it acted fine once the car was turned off and back on the dealer hooked a scanner up and said nothing but the electronic port was wrong which the charging port wouldn’t work half the time. At 149000 miles the water pump went out as soon as I paid it off due to Chevy dealer avoiding warranty work causing it to over heat and blow a head gasket.

Filed Aug 10, 2025 · Electrical, Engine · OH

The coolant reservoir is missing hoses which are supposed to be connected. The head gasket is completely blown out, which is under warranty. Excessive overheating—three signs light up on the dashboard: red thermometer indicating an overheating engine; check engine light; and check engine light with arrow pointing downward indicating engine speed to be reduced. Trax stopped in the middle of the traffic light on and 7/26/25 and had it towed.

Filed Sep 27, 2024 · Electrical, Suspension · OH

The service stabilitrak and service powersteering will come up. Have had vehicle hooked up to computer multiple times no codes. The vehicle would not drive. The vehicle has started shaking. The engine light comes on. There is 30k miles on the vehicle. I bought this 3 months ago to have a safe vehicle. My spouse and I are disabled and we do not feel secure. I googled and it says probably a computer error from factory. I'd appreciate if I can get my vehicle recalled & fixed. Thank you

Filed Jul 17, 2024 · Engine · 38,000 miles · MI · fire

The contact owned a 2020 Chevrolet TRAX. The contact stated while driving at an undisclosed speed, the contact stated that smoke entered the interior of the vehicle. The contact stated that the smoke came into the interior through the vents. The contact stopped the vehicle. The contact stated that the vehicle lost motive power and the check engine warning light illuminated. The contact stated that immediately after exiting the vehicle, the vehicle was in flames. The Fire Department arrived and extinguished the fire. The vehicle was towed to a tow yard. The vehicle was condemned total loss. The contact did not sustain any injuries. A Police report was filed. The manufacturer was made aware of the failure and an inspection was completed. The contact was informed that the failure was not a manufacturer defect. The failure mileage was approximately 38,000.

Filed Apr 24, 2024 · Fuel system · TN

Hello So recently just after an oil change my cars check engine came on. I check with the app, it stated both a stabli-track issue and an emission. Which those 2 things don't connect in any way I know, they are 2 different systems. Then I went to a local auto parts store, AutoZone. We check the engine code and it was an emissions issue. It was my vapor canister purge valve malfunction. The other thing that this issue cause a rough start when you 1st the car in the morning. That sometimes it causes the stabli-track alert on the dashboard to come on, for a couple of moments. The reason Im contacting you about this. Is because that the app is telling the customer me that there is 2 issues that specific issue comes on and that if no fix right away. The rough start up will cause the stabli track alert to come on. Even though it is not a stabli-track issue.

Filed Feb 6, 2024 · Engine · GA

TURBO Charger Internal Failure. It is available for inspection upon request. It put my Turo driver at risk of being stuck in the middle of no where. The vehicle has been inspected by Hennessy Mazda, Buick, GMC Certified Mechanic at the dealership. It was also inspected by Turo Specialist. The check engine light came on.

Filed Mar 5, 2023 · VA

I started my vehicle this morning and backed out of my driveway and when I went to shift out of reverse there was a sudden and violent jolt through the car and the check engine light came on and and the car information center displayed "Service Power Steering" with actual loss of power steering for approximately 45 seconds message cleared and my power steering returned to normal. Then "Service Stabilitrak" displayed on the information center and disappeared shortly after. Engine light remains on with fault codes P0700, U0100, and U0073 during diagnostic scan.

Filed Jan 11, 2022 · GA

Back in August 2021 I had to take my car to the dealership for a check engine light. There was an air leak going to the air intake. The check engine light just came back on and I took it back to the dealership and now they are having to replcae the turbo

Filed Jan 10, 2022 · Engine · TN

The Turbo Charger was cracked and hanging. Not spinning. Would not accelerate over 40 mph. They replaced it. Engine light came on today 1-10-2022 while acceleration uphill.

Filed Mar 1, 2021 · Engine, Fuel system · 30,000 miles · IL

The car lost turbo power, it was in there 3 times and the repair was not correct. The service manager at ron westpahl, david, said there is a service bulletin out for the ifor this problem, it is a known problem in the north with the cold weather the inverter get condensation in the vehicle and freezes. Since the weather has turn warmer the car now runs with no check engineer, but chevy has now refused to fix it because the check engine light is no longer on. This inverter has been redesigned t o prevent the condensation. If this is a known problem and they redesigned a part this should be a recall to all chevy trax in the northern region