2021 Chevrolet Trailblazer engine problems
Owners reported engine problems in 40 complaints for the 2021 Chevrolet Trailblazer, 14% of the complaints on file. It is the 3rd most reported problem area for this model year.
At a glance
- Complaints
- 40 14% of this year's complaints
- Crashes and fires
- 0 and 1
- Injuries and deaths
- 0 and 0
Source: NHTSA owner complaints
What the data shows
These complaints mention 1 fire.
What owners wrote
Driving vehicle and noticed smoke coming from front end. Pulled over and entire vehicle caught fire. No check engine light, no temp gauge changes. Just smoke and then fire.
The contact owns a 2021 Chevrolet Trailblazer. The contact stated while driving at an undisclosed speed, the vehicle inadvertently lost motive power and was unable to accelerate above 40 MPH. The contact stated that after the failure, the vehicle went into LIMP Mode. The check engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the variable valve timing system.
Other problems reported for the 2021 Chevrolet Trailblazer
- Drivetrain & axles 41 complaints
- Electrical system 41 complaints
- Brakes 32 complaints
- Fuel system 18 complaints
- Forward collision avoidance 15 complaints