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2002 GMC Sonoma Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2002 GMC Sonoma

2002 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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2002 GMC Sonoma Questions

th to get the fuel pressure where it needed to be I changed fpr and it's doing the same thing but worse I changed my fuel filter as well I'm getting fuel but now I'm stumped any ideas

I've checked fuses and replaced the headlight switch. Any other suggestions as to what to do?

What good is a car alarm if the thieves can turn it off? I had a window broken recently and the theives made off with a few minor things but I couldn't understand why I heard no alarm? Then I realized al they would have to do is unlock the door, open the door lock it again and then shut t...

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2002 GMC Sonoma Reviews

Have had the Ext Cab V6 engine model since new (now 91,000 miles). Now have problem with ABS LIGHT on dash - no one knows what to do to fix it. Have replaced the 3rd door latch 3 times - running lights go off when direction signal is on - but seems everyone has the same problem and GM does nothing to remedy it. Do routine maintenance and it will run forever, I hope. Would rather spend a couple ...

A door pin was replaced and then the third door was readjusted and wind noise is gone. Have problems with seat belt on occasion not retracking properly. Still get antifreeze smell on certain dial settings. The truck has developed wind noise on the drivers side door upper right. Had trouble keeping the antenna screwed on but I think the dealer took care of that. Tried E-85 fuel but truck ...

I have a 02 GMC Sonoma and the passager side cab is rusting. The thired door handle broken because its plastic. Its automatic and some times when shifting it does not seem like it wants to shift. The daytime running lights work but when I turn on the turn signial they go out until the turn signial goes out.

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