2023 Chevrolet Blazer problems and complaints
Owners have filed 44 complaints with NHTSA about the 2023 Chevrolet Blazer. The most-reported areas: Engine (12), Service Brakes (10), Power Train (10).
Key takeaways
- 44 owner complaints on file with NHTSA.
- 4 involve a crash, 0 a fire, 4 reported injuries.
- Complaints are unverified owner reports; recalls are confirmed defects.
| Component | Complaints | Share |
|---|---|---|
| Engine | 12 | 27% |
| Service Brakes | 10 | 23% |
| Power Train | 10 | 23% |
| Electrical System | 7 | 16% |
| Forward Collision Avoidance | 7 | 16% |
| Steering | 6 | 14% |
| Exterior Lighting | 4 | 9% |
| Unknown Or Other | 3 | 7% |
| Fuel/Propulsion System | 3 | 7% |
| Engine And Engine Cooling | 2 | 5% |
| Lane Departure | 2 | 5% |
| Air Bags | 1 | 2% |
One complaint can name several components, so shares add up to more than 100%.
Parts for the 2023 Chevrolet Blazer
GarageDex's verified specs for this car. Each Buy button searches Amazon for that exact part.
- Battery
- Engine oil
- Oil filter
- Engine air filter
- Cabin air filter
- Wiper blades
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| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2023 Chevrolet Blazer SUV AWD | 5/5 | 5/5 | 5/5 | 4/5 |
| 2023 Chevrolet Blazer SUV FWD | 5/5 | 5/5 | 5/5 | 4/5 |
Latest complaints, as filed
Owner-written and unverified by NHTSA.
Engine And Engine Cooling - filed 2026-10-15
The contact owns a 2023 Chevrolet Blazer. While the vehicle was at a dealer for routine maintenance, the contact was informed that an unknown fluid was leaking from the radiator. The vehicle was less than one year old, and the radiator was replaced under warranty. Two years and two months later, while at the dealer for...
Electrical System,unknown Or Other,service Brakes - filed 2026-09-18
2023 Chevrolet Blazer 42334 miles 9/18/2026 Component failed: 2023 Blazer RS eBoost system. Integrated electronic brake booster / master cylinder / brake pedal sensor assembly. Component available for inspection. Same left front corner had frozen caliper FRC13443C at 37,940 miles June 2025 to pass inspection, sold as...
Service Brakes,lane Departure,forward Collision Avoidance - filed 2026-08-29
Multiple warning lights on the vehicle stating the ABS brake system was not functioning, the letters brake showed by the gauges but it was not the parking brake because I put that on to check it and it was a different warning light. The lane assist was not functioning. In January I had the brakes looked at because they...
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More for the 2023 Chevrolet Blazer
Complaints are reports filed by owners with the National Highway Traffic Safety Administration. NHTSA publishes them without verifying them, and counts rise with how many cars were sold, so compare years of the same model rather than different models. Crash ratings are NHTSA's own 5-Star Safety Ratings results.