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25 complaints
CHEVROLET TRAILBLAZER 2024 ENGINE
high
My 2024 trailblazer lt's engine light came on about a month ago. I took it to a local dealership and they said it was caused by CCND. Diagnosed code P0128 in pass/fail status. They test drove it to
NHTSAUSJan 2026Source →
CHEVROLET TRAILBLAZER 2024 EXTERIOR LIGHTING
low
Unit used as a rental from Avis. Night time driving will cause on-coming traffic to flash high beams while my lights are in low beam mode. This is a daily problem with a multitude of on-coming drive
NHTSAUSJan 2026Source →
CHEVROLET TRAILBLAZER 2024 POWER TRAIN
low
The 2024 Trailblazer developed a problem going into reverse at less than 17500 miles in December of 2025 when my daughter came home for Christmas. It would slam into reverse or freeze and then shift
NHTSAUSDec 2025Source →
CHEVROLET TRAILBLAZER 2024 LANE DEPARTURE: ASSIST
high
I was stopped at a red light. When the light turned green I entered the intersection, the LKA system began alerting me and pulling the vehicle towards the oncoming left traffic turn lane. I took my fo
NHTSAUSNov 2025Source →
CHEVROLET TRAILBLAZER 2024 UNKNOWN OR OTHER
low
Check engine light came on steady (not flashing) took to local repair shop and was informed it was a Thermo Control Valve. My car currently has approximately 66k miles on it.
NHTSAUSOct 2025Source →
CHEVROLET TRAILBLAZER 2024 ELECTRICAL SYSTEM
high
My 2024 Chevrolet Trailblazer has two main issues. First, there is a constant squealing noise when braking. I reported this twice to the dealer — the first time they said it was just sand inside th
NHTSAUSJul 2025Source →
CHEVROLET TRAILBLAZER 2024 POWER TRAIN
high
When shifting from park to drive after the engine start none of the gears on the shifter engage. All positions are in neutral except for park. When shifting from park to any gear the engine revs whe
NHTSAUSJun 2025Source →
CHEVROLET TRAILBLAZER 2024 UNKNOWN OR OTHER
low
The dash and radio have gone out while driving several times now. Was driving out of state on vacation and it has gone out on us over 9 times. We will be driving and the dash goes black. You can’t s
NHTSAUSJun 2025Source →
CHEVROLET TRAILBLAZER 2024 VEHICLE SPEED CONTROL
high
Almost every time I shift from park to drive and take my foot off the brake my car jolts forward a couple feet/inches to take off by itself in a manner that it should not. This has been going on since
NHTSAUSMay 2025Source →
CHEVROLET TRAILBLAZER 2024 ENGINE
medium
My 2024 Chevrolet Trailblazer ACTIV with 26,000 experienced complete engine failure while driving. Palm Chevrolet said my Trailblazer had “internal engine failure” and needs to be replaced.
NHTSAUSMay 2025Source →
CHEVROLET TRAILBLAZER 2024 SEATS
medium
The contact owns a 2024 Chevrolet Trailblazer. The contact stated while driving at various speeds, the front passenger's seat became loosened. There were no warning lights illuminated. The contact bel
NHTSAUSMar 2025Source →
CHEVROLET TRAILBLAZER 2024 VISIBILITY/WIPER
low
blank instrument panel while [XXX] is driving. This is not safe for my son. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSAUSFeb 2025Source →
CHEVROLET TRAILBLAZER 2024 POWER TRAIN
low
When driving my steering wheel goes to the left and it’s uncontrollable, I have to yank it to the right and hold it there to keep my vehicle straight it’s unsafe and does it randomly. It started a
NHTSAUSJan 2025Source →
CHEVROLET TRAILBLAZER 2024 ELECTRICAL SYSTEM
low
The vehicle was started with the key fob. The vehicle was then driven for 12 miles without a key within the vehicle. I had to bring the key to where the vehicle was located to lock the car and be abl
NHTSAUSJan 2025Source →
CHEVROLET TRAILBLAZER 2024 SEAT BELTS
low
My front passenger seatbelt will not latch
NHTSAUSDec 2024Source →
CHEVROLET TRAILBLAZER 2024 ELECTRICAL SYSTEM
high
I am writing to formally express my frustration and disappointment regarding ongoing issues with my vehicle, which I purchased new on [XXX]. Despite repeated efforts to address these concerns with aut
NHTSAUSNov 2024Source →
CHEVROLET TRAILBLAZER 2024 SERVICE BRAKES
low
The brakes have been squeaking and making grinding noises since I hit 13,000 miles.it was intermittent at first, and was only happening when I was slowly hitting the brakes,but every time I stop now
NHTSAUSOct 2024Source →
CHEVROLET TRAILBLAZER 2024 ENGINE
high
My daughter was stopped at a stoplight and the auto-stop engaged. The light turned green and she began to accelerate when all of the error lights on the dash lit up, then the dash info system and info
NHTSAUSOct 2024Source →
CHEVROLET TRAILBLAZER 2024 ELECTRICAL SYSTEM
high
THIS IS AN UPDATE FOR COMPLAINT # 11619009 After doing some online research and discussing with the service manager at my dealership, we identified a SIMPLE issue- apparently there was a problem with
NHTSAUSOct 2024Source →
CHEVROLET TRAILBLAZER 2024 ELECTRICAL SYSTEM
low
I was driving my 1 week old vehicle, on a city street, foot still on the gas, and the vehicle COMPLETELY shut down; no power at all. it wasn't the auto start/stop technology, but rather a complete pow
NHTSAUSOct 2024Source →