Check Engine Light and Misfire Due to One or More Stuck Closed Fuel Injectors on GMC Suburban 2500

One or more fuel injectors may become stuck closed causing an engine misfire  and the Check Engine Light to illuminate. Our technicians tell us that this problem can be caused by some fuel additives. There are special procedures which may be able to restore the affected injector. If this fails the affected injector must be replaced.

RepairPal Verified
Average mileage: (–)
Engine affected: 5.7L V8
4 model years affected: 1996, 1997, 1998, 1999 more
4 people reported this problem
0 people shared problem details
Related Items:
Changed fuel filter little better mechanic says problem is pump should i change it, no check en...
The engine may develop a misfire due to worn valve seats. This fault will cause the Check Engin...
The distributor may develop internal faults. This can cause a rough running engine or stalling...
The windshield wipers may not work intermittently due to a faulty wiper motor control board. Ou...

Related Content