Other complaints and recalls from NHTSA
Summary
The 2021 Chevrolet Blazer has 18 NHTSA other complaints and 0 other-related recalls.
18
Complaints
0
Recalls
0
Injuries Reported
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 8, 2026
| Date ↓ | Component | Summary |
|---|---|---|
| Feb 19, 2026 | UNKNOWN OR OTHER | At 48,000 miles, check engine light came on and loud fan sound continued after turning car off. Too... |
| Dec 1, 2025 | UNKNOWN OR OTHER | Thermostat issues, gives warning steering assist decreased and then eventually check engine light, v... |
| Oct 17, 2025 | FUEL/PROPULSION SYSTEM | I was driving at approx 45 mph when my car lost all ability to accelerate and shut down in the stree... |
| Sep 13, 2025 | UNKNOWN OR OTHER | my vehicle is roughly 40k miles. The temp gauge was stuck on C the cooling fan was running continuou... |
| Sep 5, 2025 | FORWARD COLLISION AVOIDANCE | Auto braking system went off when I was at stop light & began to move forward (was 2nd in line of ca... |
| Sep 1, 2025 | FUEL/PROPULSION SYSTEM | Car wouldn’t crank |
| Aug 31, 2025 | FUEL/PROPULSION SYSTEM | I was driving down 776 (a busy highway)Blazer completely shut off, so scary almost got hit by a semi... |
| Aug 23, 2025 | UNKNOWN OR OTHER | The temperature gauge or thermostat has been replaced 3 times and continues to fail |
| Aug 20, 2025 | FUEL/PROPULSION SYSTEM | Driving along vehicle shut down in middle of road replace fuel pump, fuel module control in August 2... |
| Jul 30, 2025 | UNKNOWN OR OTHER,ENGINE | At routine oil change dealer noticed radiator was leaking. 60,840 miles Took it to an independent ... |
| May 29, 2025 | FUEL/PROPULSION SYSTEM | Fuel pump module. Driving highway speeds lost all engine power as car sputtered to a stop. Luckily c... |
| Apr 13, 2025 | UNKNOWN OR OTHER,ENGINE,LANE DEPARTURE | "Driver Assisted Reduced Use Drive With Care Message" comes on when it is over 70 degrees outside. T... |
| Mar 12, 2025 | FUEL/PROPULSION SYSTEM | The Transmission valve control body went out while I was on the freeway.I was able to pull off to th... |
| May 24, 2024 | UNKNOWN OR OTHER | Power Liftgate randomly opens when driving or parked. Even when the power switch is turned to off th... |
| Jun 6, 2023 | LANE DEPARTURE,BACK OVER PREVENTION,FORWARD COLLISION AVOIDANCE | The radio and all the sound notifications such as turn signals, emergency flashers, crash avoidance,... |
| Apr 28, 2023 | FUEL/PROPULSION SYSTEM | On Friday, April 28, 2023, at about 11:30 am, my car, died as I was driving it out of the grocery st... |
| Sep 1, 2021 | UNKNOWN OR OTHER | When I am accelerating it seems like my car hesitates to get up to speed, at times feels like it is ... |
| Apr 27, 2021 | TRACTION CONTROL SYSTEM,FORWARD COLLISION AVOIDANCE | The contact owns a 2021 Chevrolet Blazer. The contact stated that while stopped at a railroad track,... |