2021 Chevrolet Trax Safety Report
2021 Chevrolet Trax: High Crash Test Scores Mask Recurring Engine, Electrical, and Brake Failures
AI Safety Analysis for the 2021 Chevrolet Trax
Reliability Score
The 2021 Chevrolet Trax receives a reliability score of 45 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates average reliability — some notable concerns exist that prospective buyers should be aware of.
Known Issues for the 2021 Chevrolet Trax
The following issues have been identified from NHTSA complaint data and owner reports for the 2021 Chevrolet Trax:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Turbocharger Failure Sudden turbocharger failure, often without warning lights, leading to loss of power, smoke, and burning smells. Some owners report multiple failures. |
High | Common | 20000-45000 miles |
| Engine Seizure/Loss Of Motive Power Engine seizing while driving at highway speeds, leading to sudden deceleration and loss of power. |
High | Occasional | 30000-60000 miles |
| Electrical System Communication Blackouts/Glitches Communication blackouts between engine/transmission, instrument panel going black, and infotainment system (CarPlay) disconnections/flickering. |
Medium | Occasional | 20000-60000 miles |
| Brake System Malfunction Brake pedal becoming stuck, vehicle pulling hard to one side during hard braking, and potential failure of brake components like the rear axle. |
High | Occasional | 1992-37700 miles |
| Ac Compressor Failure/Contamination AC compressor completely damaged with potential line contamination, leading to hot air distribution and in one case, engine fire. |
Medium | Rare | 11 months ownership miles |
| Exhaust Flex Pipe Leak Corrosive hole in front exhaust flex pipe allowing exhaust and CO to escape, causing dizziness, nausea, headaches, rough running, and stalling. |
High | Rare | unknown miles |
| Airbag/Seatbelt Deployment Failure Seat belts failing to restrain occupants and airbags failing to deploy in significant collisions. |
High | Rare | unknown miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2021 Chevrolet Trax:
Frequent reports of turbocharger failure, engine seizure, loss of power, and check engine light issues related to various engine components.
Issues including communication blackouts, instrument panel going blank, infotainment system glitches, and alternator problems leading to battery drain.
Problems with brake pedal getting stuck, vehicle pulling during braking, and general brake system malfunctions.
Reported issues related to the transmission or overall power delivery, sometimes linked to engine communication problems.
Fuel trim problems and potential issues with components like the EVAP purge pump.
Reports of airbags failing to deploy in crash incidents.
Reports of seat belts failing to restrain occupants during collisions.
Frequently Asked Questions About the 2021 Chevrolet Trax
Is the 2021 Chevrolet Trax safe?
Based on NHTSA data, the 2021 Chevrolet Trax received excellent crash test ratings (5-star overall, frontal, and side, 4-star rollover). However, it has 20 complaints, including 4 crashes, 1 fire, and 3 injuries, with recurring issues in the engine, electrical system, and brakes, and reports of safety system failures (airbags/seatbelts) in actual crashes. So, while it performs well in controlled crash tests, real-world reliability and safety system performance are concerning.
What are common problems with the 2021 Chevrolet Trax?
The most reported issues for the 2021 Chevrolet Trax are related to the ENGINE (23% of complaints), including turbocharger failures and engine seizure. The ELECTRICAL SYSTEM (18%) also sees frequent complaints, such as communication blackouts and instrument panel issues. SERVICE BRAKES (14%) are another common problem area, with reports of stuck pedals and pulling during braking.
Are there any recalls for the 2021 Chevrolet Trax?
No, there are currently no recalls issued by NHTSA for the 2021 Chevrolet Trax. This is despite some owners receiving letters from GM acknowledging 'known conditions' for issues like turbocharger failure.
How does the 2021 Chevrolet Trax perform in crash tests?
The 2021 Chevrolet Trax performs very well in NHTSA crash tests, earning a 5-star overall safety rating. It received 5 stars for both frontal and side crash protection, and 4 stars for rollover resistance.
Should I be concerned about the engine in a 2021 Chevrolet Trax?
Yes, the engine is a significant concern for the 2021 Chevrolet Trax, accounting for 23% of all complaints. Issues include sudden turbocharger failures, engine seizure, and loss of motive power, sometimes at relatively low mileage. This suggests potential reliability issues with critical engine components.
Buyer Advice
Our recommendation: Given the strong crash test ratings but recurring critical component failures (engine, electrical, brakes) and reports of safety system malfunctions in real-world incidents, proceed with caution. A thorough pre-purchase inspection by an independent mechanic, focusing on the engine, electrical system, and brakes, is highly recommended.
NHTSA Data Summary for 2021 Chevrolet Trax
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2021 Chevrolet Trax. The data includes 20 consumer complaints filed by vehicle owners, 0 manufacturer-initiated safety recalls, 4 reported crashes, 1 fire incidents, 3 reported injuries, and safety rating assessments associated with this vehicle.
The NHTSA has assigned the 2021 Chevrolet Trax an overall safety rating of 5 out of 5 stars, with a frontal crash rating of 5 stars, a side crash rating of 5 stars, and a rollover rating of 4 stars. These ratings are determined through controlled crash testing conducted by the NHTSA.
All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.
Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.