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Resources for the Repair and Maintenance of your 2003 Chevrolet Blazer

2003 Chevrolet Blazer

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2003 Chevrolet Blazer Problems

Electrical & Lights -- Verified

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.

Engine -- Verified

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.

Exhaust & Emissions -- Verified

Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

Miscellaneous -- Verified

The CD player in the radio may fail. Our technicians tell us that the radio will need to be removed and sent out to a radio repair shop to correct this condition.

Drive Train -- Verified

Our technicians highly recommend that the transmission is serviced every 30,000 miles to avoid problems and maintain optimal operating order.

2003 Chevrolet Blazer Recalls (Recent)

Body, Interior & Misc., June 4, 2004

RepairPal Expert Overview:

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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2003 Chevrolet Blazer Questions and Answers

TJM, 2003 Chevrolet Blazer, Buffalo, NY

How do you recharge the ac system.? It's not as cool as it used to be.Can I do it myself?

Merlin469, 2003 Chevrolet Blazer, Anderson, IN

I have a 2003 Chevy Blazer 4x4 4.3 V6. Over a period of a few months, the truck is becoming successively more difficult to start - it acts as if it's not getting gas right away.

It's ...

TJM, 2003 Chevrolet Blazer, Buffalo, NY

How hard is it to replace them and what about the spring

tkrauss, 2003 Chevrolet Blazer, Midland, MI

2003 chevy blazer check gage light is on temp gets hot fast.

dorra, 2003 Chevrolet Blazer, Hot Springs National Park, AR

Why is my air conditioner running while heat is on? It is blowing cold air.

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