2002 Chevrolet Trailblazer Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2002 Chevrolet Trailblazer
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2002 Chevrolet Trailblazer ProblemsErratic Fuel Gauge Operation
The fuel level sensor in the fuel tank may fail causing erratic fuel gauge operation. Our technicians tell us that on high mileage vehicles you may wish to replace the complete fuel pump module assembly if this condition occurs.
On certain 2005 - 2007 vehicles, General Motors has provided a special service policy covering the fuel level sensor, agreeing to pay 50% of the repair cost. This coverage extends for 10 years or 120,000 miles from the original "in service" date of the vehicle. Please contact your local GM dealer for more information.
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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.
I have a vibration when in drive while holding the car still at a stop light
2002 Chevrolet Trailblazer Questions2002 Chevy Trailblazer will run but wont start after shut off (1 answer)
The truck will run but after its driven and its warmed up, when its shut off it wont start again, until it is cooled off, after a couple hours or the next day it will start again.
and when you go to turn ignition switch it won't start. How to fix?
It started fine i moved it half a block and went to start it again about an hour later and it tried to start then all the lights went haywire and radio blared and i turned it on not over rolled down the windows just fine and tried to start it and nothing not a sound or light or anything. I tried...