2025 Chevrolet Trax: check engine light

Filed Nov 5, 2026 · Transmission · TN

I was driving on the highway this morning and about 1 min after I got off the exit the car started going slow and the check engine light came on and a code saying the engine speed was reduced came up on the screen

Filed Oct 27, 2026 · Engine · 31,000 miles · KY · fire

The contact owns a 2025 Chevrolet Trax. While driving 70 MPH, the vehicle made an abnormal sound with white smoke coming from the engine before flames started coming from the vehicle. The contact stated that engine oil was splattered on the rear glass, and the paint on the rear bumper was bubbling up. The contact pulled over and safely exited the vehicle with his son. The fire was self-extinguished. The contact and his son had stress and anxiety but had not sought medical attention. The vehicle was towed to the dealer but was not yet diagnosed. Prior to the failure, the vehicle was violently shaking while driving uphill, with white smoke coming from the exhaust pipe, and a burning oil odor. There was no engine oil on the dipstick. The check engine warning light was illuminated. The dealer had previously performed Technical Service Bulletin: 26-NA-014 after discovering that three spark plugs were covered in engine oil. The manufacturer was notified of the failure by phone and email. The failure mileage was approximately 31,000.

Filed Oct 12, 2026 · Electrical, Engine · MI

the car was being driven and started to slow down on its own and then completely shut down with the check engine light on. It was taken to an outside auto shop to have the battery checked, and the mechanic said it was the alternator. it was still within the 36000 mile bumper to bumper warranty so I took it to the dealership. They claim the technician found the battery discharged once, but once the tested everything it functioned fine. It could have been from something left plugged into the USB port..... We are still waiting for the back up camera part that is part of a recall since 2025

Filed Jul 9, 2026 · Electrical, Engine · WV

On my way to work the car overheated causing me to be stranded in the middle of no where without cell service. When it got to the dealership to repaire the car, they stated that it was a cylinder head. The dearship had my car a little over a month for repairs, the dealership did finally give me a loaner for the last week of the repairs but I lost work and a client due to not having transportation. A week after receiving the car back I still had problems with a check engine light coming on occasionally with loss of power and it would go away. I did not trust the car at all.

Filed Apr 11, 2026 · Electrical, Transmission · NC

The first problem began at approximately 5,000 miles. After refueling, the vehicle’s transmission would slip severely. The slipping continued to occur intermittently after that point. I brought the vehicle to a dealership Initially, I was told that nothing was wrong with the vehicle. After further testing, the dealership identified a transmission issue related to Technical Service Bulletin 25-NA-211 and stated that the repair was completed. At approximately 8,000 miles, an additional issue occurred where the check engine light illuminated and a warning appeared indicating that the brakes had stopped working. This was extremely concerning and created a serious safety risk. Following the transmission repair, a new and more dangerous issue developed. The vehicle now fails to accelerate properly from a complete stop. When attempting to accelerate, it becomes stuck at approximately 1 mph for around 45 seconds before finally moving. This happens intermittently and creates a high risk of collision when entering traffic or crossing intersections. These issues—transmission slipping, brake warning alerts, and failure to accelerate—pose a serious safety hazard to myself and others on the road. The vehicle has been taken in for service, but the problems have not been fully resolved. I am requesting that this issue be investigated as a potential defect affecting this vehicle.

Filed Dec 26, 2025 · Body, Engine · PA · fire

My check engine light went on and stayed on while I was driving. I called Blaise Alexander, Altoona, Pa. reported and scheduled a checkup on Dec. 11. I drove to the garage, arriving at 10am. and noticed a smell of fire and saw smoke billowing out around the hood of the car. I ran into service area and told them the car must be on fire. They called the Altoona Fire Dept. The police gave me a number, which I gave State Farm Insurance. I drove approximately 23 miles along Rt I 99 to reach the garage. Apparently there is a history of 2024 and 2025 Trax models having fires in the engine. Possibly associated with the fuel system.

Filed Oct 1, 2025 · Fuel system · TX

1. I bought the vehicle on August 2, 2025. The Fuel Injector failed less than a week later from my purchase date. One month later the dealership replaced the Fuel Injector. Along with a pipe, seal, gasket, and retainer. 2. My safety was put at risk as I was driving on a highway and as soon as I was descending an overpass, I felt a loss of power as if the vehicle down shifted on its own. Luckily, I was still able to drive it, and it didn't stall. 3. Yes, the dealership ran their diagnostic test. 4. Same, response as question 3. 5. Yes the check engine light appeared. Appeared sometime around one week later.

Filed Sep 9, 2025 · Fuel system · IL

Bought my car June 3 2025. On 8-10-2025 my check engine light came on. My chevy app was showing evap issue. Dealer stated that the code was not active and they test for leaks and could not find any. Reset light. On 9-6-2025 check engine light on again. Same deal. 9-9 Dealer states not current again but there is a tsb to replace the fuel filler neck, 3 weeks to get the part.

Filed Feb 18, 2025 · Engine, Fuel system · TN

FUEL RAIL SYSTEM - The check engine light came on after only three days/156 miles! OnStar was contacted and a diagnostic was run indicating "The Engine and Transmission System is not performing as expected. An issue has been detected in the Fuel Management System used to maintain control and monitor fuel consumption." I took the vehicle back to the dealership and was advised that the fuel rail system needed to be replaced but the part(s) are not available and there is no projected date of arrival. NOTE: The vehicle has been sitting at the Service Center since December 28, 2024 awaiting necessary repairs.

Filed Dec 3, 2024 · Fuel system · OH

Fuel injection system failure. Dealer confirmed code being seen was related to fuel injectors. Check engine light illuminated on Nov. 22, 2024, which is less than 2 weeks into my ownership of the vehicle. Vehicle is still in the shop for repairs.