2019 Chevrolet Blazer problems and complaints
Owners have filed 190 complaints with NHTSA about the 2019 Chevrolet Blazer. The most-reported areas: Power Train (64), Electrical System (62), Unknown Or Other (54).
Key takeaways
- 190 owner complaints on file with NHTSA.
- 4 involve a crash, 0 a fire, 2 reported injuries.
- Complaints are unverified owner reports; recalls are confirmed defects.
| Component | Complaints | Share |
|---|---|---|
| Power Train | 64 | 34% |
| Electrical System | 62 | 33% |
| Unknown Or Other | 54 | 28% |
| Engine | 41 | 22% |
| Steering | 29 | 15% |
| Service Brakes | 14 | 7% |
| Vehicle Speed Control | 7 | 4% |
| Forward Collision Avoidance | 6 | 3% |
| Structure | 4 | 2% |
| Lane Departure | 4 | 2% |
| Back Over Prevention | 3 | 2% |
| Air Bags | 3 | 2% |
One complaint can name several components, so shares add up to more than 100%.
Parts for the 2019 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
- Headlight bulb
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| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2019 Chevrolet Blazer SUV FWD | 5/5 | 5/5 | 5/5 | 4/5 |
| 2019 Chevrolet Blazer SUV AWD | 5/5 | 5/5 | 5/5 | 4/5 |
Latest complaints, as filed
Owner-written and unverified by NHTSA.
Steering,engine - filed 2026-11-02
Steering assist reduced message appeared Check engine light appeared, po128 code, thermostat and sensor defect. Common problem with these vehicles, GM has only recalled 2021 model even though the same engine and thermostat are on all V-6 models. Contacted GM, no assistance available on my year Blazer.
Electrical System - filed 2026-10-17
Shift to park displays on dash when put in park after I turn the car off. Have to turn the car back on shift from park to drive several times before it finally goes off. Something going on with backup camera when backing up it not always comes up on interior display monitor. The outlet in the console dc outlet not work...
Steering,electrical System - filed 2026-10-16
Electronically controlled thermostat and sensor fail or get stuck at a much lower coolant temperature causing the dash to display the “steering assist is reduced drive with care.” It isn’t just a message, the steering is much harder to use potentially causing an accident. The ac completely doesn’t work causing potentia...
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More for the 2019 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.