Chevrolet Trailblazer owners have reported 595 engine and engine cooling related problems since 1996. Table 1 shows the 36 most common engine and engine cooling problems. The number one most common problem is related to the vehicle's engine and engine cooling (198 problems). The second most common problem is related to the vehicle's cooling fan (60 problems). For details of each of the problem category, use the links in the table.
The bolts holding the exhaust to the catalytic converter broke while I was driving my car. The car could have flipped, the exhaust could have busted through the vehicle, or I could have caused an accident and died. Read details...
While highway driving with cruise control engaged I heard a loud whining sound and experienced a sudden loss of power. I was almost hit from behind several times before I could get the vehicle over into the right lane. Read details...
Vehicle was taken to dealership Feb 2026 for turbo/wastegate repair (p0299). March 22, 2026, vehicle stalled and screen said to shift to neutral and push to start again. Car would crank but not start (sounds like there is no compression). Read details...
Stop it starts jerking and check engine light flashs head went bad at 109 thosand miles Read details...
My ac system in my truck suddenly stop working in April 20111. I assumed that it was the ac compressor. I took my vehicle into a certified mechanic and was informed that the wiring to the resistor had burned. Read details...