2003 GMC Sonoma Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2003 GMC Sonoma

2003 GMC Sonoma Problems

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 and not restart. Our technicians recommend replacing the fuel filter every 30,000 miles to help prevent undue strain on the fuel pump.

A Loose or worn gas cap may cause Check Engine Light to illuminate.

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2003 GMC Sonoma Questions

Growels real loud going down road Grease is fine Mech says some wear but not terrible

The truck is a 4WD and every now and then makes a growling noise when you start from a stop, but the noise halts if you take the time to flip the drivetrain into 4WD and back to 2WD. The sound appears to be coming from the front of the vehicle.

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2003 GMC Sonoma 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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2003 GMC Sonoma Reviews

4.3 v6 is a great engine. drives and handles great. gets 22 mpg at 70mph on interstate.

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