Installation Procedure
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Install the IAH.
Tighten: Tighten the IAH to 50 N.m (37 lb ft).
- Install the IAH wire.
- Install the IAH nut.
Tighten: Tighten the nut to 5 N.m (44 lb in).
- Install the upper intake manifold cover.
- Install the upper intake manifold cover to the outlet duct.
- Tighten the outlet duct clamp at the upper intake manifold cover.
Tighten: Tighten the clamp to 6 N.m (53 lb in).
NOTE:
Refer to Fastener Notice in Cautions and Notices.