2020 Chevrolet Trax: engine and transmission complaints
HIGH COMPLAINT SIGNAL
46%
37 of 81 relevant owner complaints are about the engine, transmission or fuel system
46% of relevant owner complaints filed with NHTSA on the 2020 Chevrolet Trax are about the engine, transmission or fuel system. That is a model-level pattern, not bad luck.
Worse than 57% of the 1,230 model years we track (2010–2023).
Excludes 13 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 39%).
The percentage is each model year's drivetrain complaint share. No elevated signal describes the model year, not any one car; a well-kept example of a flagged model can still be the right buy, and any of these still needs an inspection.
What owners reported
POWER TRAIN,ENGINE,FUEL/PROPULSION SYSTEM07/15/2026FIRE
CRITICAL SAFETY INCIDENT / LIFE-THREATENING VEHICLE FIRE HAZARD. On January 2, 2026, I purchased a 2020 Chevrolet Trax. Within less than five months, while driving in active traffic, the vehicle suffered a sudden, catastrophic powertrain failure. The vehicle completely lost all acceleration, leaving me trapped and stra…
My full complaint of the 2020 trax after buying brand new and only I as the owner and driver. Nov 2023- seat belts would not stay latched. We found out slamming on the breaks for a tractor trailer that flipped in front of us on 495. February 2024 - dash screen out, on and off as it wanted. February 2024- Heat and AC co…
ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE03/24/2026
Digital Display & information screen goes black, you can't see anything at all. I had an issue with my Trax not to long after I purchased it had to take it back to dealership told service manager about it, nothing was done about the display. With the display out you couldn't read any warnings at all not even temperatur…
Three of 37 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.
Before you buy a 2020 Chevrolet Trax
Ask the seller whether the engine has ever been repaired or replaced, and whether the car has shown stalling, loss of power, rough idle, oil consumption or a check-engine light.
Drive it from a cold start and long enough to warm up. Many engine faults hide once the car is warm.
Get an independent pre-purchase inspection from a mechanic you choose, and tell them to focus on the engine.
Ask for service records. A engine already replaced under warranty is a different car from one that was not.
Have the VIN?Paste it and get the full report for that car. First report free, then a 30-day pass covers a whole car search.
Experimental model-level information. This is not a vehicle inspection, vehicle-history
report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition
of any individual vehicle.