Engine And Engine Cooling Related Problems of the 2002 GMC Sonoma

Table 1 shows five common engine and engine cooling related problems of the 2002 GMC Sonoma. The number one most common problem is related to the service engine light on (one problem). The second most common problem is related to the engine exhaust system (one problem).

Table 1. Engine And Engine Cooling related problems of GMC Sonoma


Recently reported Engine And Engine Cooling problems of the 2002 GMC Sonoma

The Service Engine Light On problem

Noticed a pull on the vehicle and noticed engine had stopped I was driving on the interstate going 285 north about 60 miles per hour. Had just turned on the air conditioner. Was able to coast and safely pull over to the exit. Engine would turn but not start. Had to be towed to dealership.   Read details...

The Engine Exhaust System problem

Check engine light on was told air injector valve oper/solenoid replace. Drove 800 miles, took emissions test failed. Showed no codes. Was told by tech to try driving 100 miles. Or take to dealer, took to dealership charged diagnostic fee. Was told by them to drive 100 miles.   Read details...

The Cooling Fan problem

Air filter is dirty and problems with the engine. Dealer notified. Ts   Read details...


Engine And Engine Cooling related problems in other GMC Sonoma model year vehicles:



Fuel Economy of Sonoma Vehicles
Sonoma Service Bulletins
Sonoma Safety Recalls
Sonoma Defect Investigations