GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2003
🢒
Envoy - 2WD
🢒
Engine
🢒
Engine Mechanical - 4.2L
🢒 Intake Manifold Removal
Remove the throttle control module bolts.
Remove the throttle control module.
Remove the throttle control module gasket.
Remove the crankcase ventilation hose.
Remove the intake manifold and bolts.