2001 GMC Sonoma Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2001 GMC Sonoma

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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I have a 2001 Sonoma 4.3L. Recently bought the truck and didn't have an issue with it when I got it or for a couple days infact. My driveway is about a 30 degree hill and once I parked the truck and put it into park the truck wants to roll back 4-5 feet before it locks in place. It does it if...

won't start replaced starter and still nothing? jumped it by bypassing with cyleniod at which it started but starter didn't dissangage

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The seat belt buckles may not have been properly heat-treated during the manufacturing process. This may cause the buckles not to function correctly during a collision, which may cause injury. Dealers will replace the seat belt buckles.

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my 2001 sonoma is giving me a hard time

I have a 2001 GMC Sonoma with 139K wit a 2.2L 4.... Great engine never had a problem with it, Just needs a little more power.... Had transmission flush and a coolant flush wit a new water pump... And at some point A/C clutch went out :( other than that a very strong truck!!! :D

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