2004 Chevrolet Blazer Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2004 Chevrolet Blazer

2004 Chevrolet Blazer Problems

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.

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.

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

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2004 Chevrolet Blazer Questions

10 amp fuse is good

I have tried to locate it as you said, behind the grille, but it is not there. Is there another place it could be mounted? I have looked everywhere.

it had a quarter tank husband ran up to gas station put 5 gallon in can for tractor mower and remaining in blazer both quit in minutes fuel pump melted in bazer

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2004 Chevrolet Blazer Recalls

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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2004 Chevrolet Blazer Reviews

I purchased my 2004 Blazer two years ago and have had nothing but problems with it, just found out i need to have a new window regulator put in and also all four ball joints need to be replaced. I have had them replace the gas pump as it was getting stuck at 1/4 tank and it still does all the sudden no gas go figure! Have had to replace wheel bearings on one side (that werent even bad it was...

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