2003 Chevrolet Blazer Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Chevrolet Blazer
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2003 Chevrolet Blazer ProblemsReplace Fuel Filter Every 30,000 to Prevent Fuel Pump Failure
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.
2003 Chevrolet Blazer QuestionsHow much is it to fix a piston (1 answer)
started every day but when rain or damp out runs but actes like missing now today wont start rained turns over but wont start
2003 Chevrolet Blazer RecallsAir Bag Labels May Be Incorrect
Vehicles may have an air bag warning label with incorrect statements. This is against the Federal Motor Vehicle Safety Standard. Owners will be sent corrected labels and installation instructions. The recall began June 4, 2004. The GM recall number is 04021.