Chevrolet Trailblazer

Service Air Bag System light has come on. Yes, the dealership has confirmed there is a problem with the air bag system and part need to be replaced. Collision Sensor System consists of sensors that distinguish between a moderate or severe crash impact. In the event of a crash, these sensors send information to the computer that controls the deployment of the air bags.

The required back up camera got water inside the housing, worked for a little while, and then ultimately failed. There is a Recall for other trailblazers with this exact issue, however it seems my VIN was not included in said recall.

The vehicle spontaneously caught on fire, I don't understand why. The person driving the car was in the vehicle when it caught on fire. There was no warning, no concerns.

While driving on the interstate on October 17, 2026, my 2021 Chevrolet Trailblazer (1.2L turbo) suddenly lost engine power and would not accelerate, with the check engine light on. I had to coast to the shoulder and have the vehicle towed. The dealer diagnosed a failed turbocharger and a failed timing belt at 110,904 miles — far below GM's own 150,000-mile replacement interval for this belt. A timing belt that fails early can cause sudden, total loss of power at highway speed with no warning.…

When using the gear shifter to put car into park, it does not register that the car has been parked at all. It is available for inspection upon request. The car says it was in park but had to use the parking brake to ensure the car was parked. The manufacturer has been notified of the issue and even settled a class action lawsuit regarding the issue without issuing a recall.

The contact owns a 2023 Chevrolet Trailblazer. The contact stated that while driving at 25 MPH, the headlights failed to illuminate as intended. The contact stated that the headlights did not provide illumination up to thirty feet. The vehicle was taken to the dealer, where the failure was not duplicated. The dealer informed the contact that the headlight bulbs were replaced. The manufacturer was notified of the failure, and a case was filed. The failure mileage was approximately 59,050.

While in Park, Ignition Key will not release. Couldn't Drive anywhere without leaving Key in the Ignition. Dealership aware of Issue with TrailBlazers 2021 to 2024. No Warning Lights Appeared. Had to get Repaired. Shift to Park TSB 23-NA-119

When accelerating forward, the front wheel is almost locked up, and I was violently thrown forward into the seat belt and steering wheel. The transmission seemed like it jammed and the car was bucking. there is a known GM technical service bulletin on this, but no recall. The car was towed to the dealer and not drivable. I’m glad this did not happen on the highway or with other cars around or it would have caused an accident and injury.

Unkown~ I find my antenna to pose a safety risks due to the antenna base has allowed moisture , water, affecting navigation system/radio, everytime it rains, radio stops working n navigation system water ingress can damage critical electrical system ,including radio manfuctuer and dealership in that antenna design is poorly designed failure during car washes and rain, I would like the whole unit to be replaced and locatiion is replaced and relocated in a safe place.where rain does not go in…

purchased brand new December 2022. 7000 miles had issues with brake noise. dealership resurfaced rotors. 28000 miles turbo had to be replaced due to reduced engine power. Was told a seal was the problem in the original design. 45000 miles a/c would stop blowing and produce extensive condensation on middle vents and shift to park became a problem. dealership cannot reproduce issues and therefore states nothing is wrong, although research shows problems exists and there is a back order on…