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2003 Chevrolet Blazer Repair and Maintenance Costs

A guide to repairs, service, and maintenance costs for your 2003 Chevrolet Blazer

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2003 Chevrolet Blazer Problems

Erratic 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.

ABS Light Due to Brake System Control Unit Failure

The Anti-lock brake system (ABS) control unit may fail internally causing the ABS warning light to illuminate.

The Fuel Pump May Fail Causing the Engine to Stall or Crank Over But Not Start

The fuel pump may fail causing the engine to stall and not restart. Our technicians recommend replacing the fuel filter every 30,000 miles to help prevent undue strain on the fuel pump.

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2003 Chevrolet Blazer Questions

My 03 chevy blazer warms up it runs fine but if i turn it off it wont start (1 answer)

Once it gets warm and say i stop somewhere and turn the engine off when i come back to the truck it wont start for at least 2 or more hours.. please help me this ive replaced the fuel pump 4 months ago..

How much is it to fix a piston (1 answer)

wont start (2 answers)

started every day but when rain or damp out runs but actes like missing now today wont start rained turns over but wont start

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2003 Chevrolet Blazer Recalls

Air 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.

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