2020 CHEVROLET TRAX Complaints

The manual parking brake system (hand lever) failed to adequately restrain the vehicle when fully engaged. The component is available for inspection upon request. My safety was put at risk because the vehicle failed to remain securely parked with the parking brake fully engaged. If parked on an incline, this defect creates a risk of the vehicle rolling and causing an accident. Additionally, a fully functional parking brake is a critical emergency braking backup system, which is compromised by this malfunction. I have not gotten to a dealer to get it checked yet. There was a warning light eventually. After a couple of times, I pushed on the accelerator once I realized the parking brake was on. I turned it off. It was only when I noticed it was a bit jankey when attempting to reverse is when i noticed it

The contact owned a 2020 Chevrolet TRAX. The contact stated that since the vehicle was purchased, the engine had been failing. The contact stated that while driving at an undisclosed speed, there was an abnormal rattling sound coming from underneath the vehicle. No warning lights were illuminated. The contact stated that on a separate occasion, the engine overheated. The engine temperature warning light was illuminated. The vehicle was taken to the dealer, where it was diagnosed with engine failure. The vehicle was not repaired. The contact stated that the vehicle remained at the dealer unrepaired. Most recently, the vehicle was repossessed. The dealer made the manufacturer aware of the failure. The failure mileage was approximately 64,000.

My display screen that shows the speed, odometer intermittently stops working, preventing me from seeing anything on the screen.

Breaks lock down when driving. Had multiple things replaced and it still does it. Said they don’t know what could be still causing the problem.

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.

The contact owns a 2020 Chevrolet Trax. The contact stated that while driving and making turns, the steering wheel had to be turned to the intended direction completely for the vehicle to turn as needed. The contact also stated that while driving and depressing the brake pedal to come to a complete stop, the vehicle failed to respond as intended, causing the braking distance to be extended. The vehicle was taken to the dealer, where it was diagnosed that the front passenger's side lower control arm had failed due to defective factory assembly. The dealer replaced the lower control arm, and the vehicle was repaired. Additionally, the contact stated that the A/C system was inoperable, and the infotainment system screen was significantly hot and turned off intermittently while driving. The vehicle was taken to an independent mechanic, where the A/C system motor was replaced; however, the failure persisted. The contact was advised that the A/C system motor was not the cause of the failure, and the contact was referred to the dealer for diagnostic testing. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 60,000.

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.

The touch screen on the front dashboard and the interior lights get so hot sometimes that you cannot touch them. Definitely an electrical issue causing both of those issues. Part of the air vent next to the touch screen has actually melted from the heat! Also, you cannot drive with the air conditioner on. The car gets no power at all. Just to go 30 mph, you have to go all the way up to almost 5 RPMs. The only way to cancel this out is to pull over, turn the car off and than back on (with no AC on). All summer long it has been doing this… possibly a transmission issue. I’ve personally only owned the vehicle for 2 yrs and the year of the car is a 2020, so there’s no reason it should be doing this. There is no exact date. It happens all the time, so I’ll just put the beginning of the spring

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.

When putting shell premium gas I noticed my cars Rmps is way lower than usually and my acceleration is a lot slower/delayed I never had this problem when I put regular and midgrade (plus) gas furthermore I noticed I got a weird B3935 error check code but I don’t think that’s related to the gas though