2008 Chevrolet Trailblazer Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2008 Chevrolet Trailblazer
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2008 Chevrolet Trailblazer ProblemsCheck Engine Light Due to Gas Cap Issue
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
The variable valve timing camshaft actuators may stick due to dirty engine oil or a faulty control solenoid. A sticking actuator may cause a rough idle and the Check Engine Light to illuminate. Our technicians tell us the engine oil should be checked to make sure it is clean and at the proper level before replacing any parts to correct this concern.
The HVAC blower motor may stop working at one or more speeds due to a faulty blower motor resistor block. Our technicians recommend to confirm the resistor is at fault by first checking the operation of the switch.
2008 Chevrolet Trailblazer QuestionsI have serious creeking sound when driving... also when I rock it back and forth (2 answers)
I just had my control arm (drivers side only) changed...still making creeking noise... what else can it be??.. sound is only on drivers side...
The light keeps coming on and off. I am pretty sure it's a loose wire. How much should it cost for repair.
If I restart the vehicle, these lights reset themselves and shut off. It might be weeks or months before they appear again. This started happening when the vehicle had about 35K, now it has 53K