GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2003
🢒
Envoy - 4WD
🢒
Engine
🢒
Engine Mechanical - 4.2L
🢒 Fuel Rail and Injectors Removal
Remove the fuel injector rail bolts.
Remove the fuel injector rail.