Installation Procedure
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
All gasket surfaces should be free of oil or other foreign material during assembly.
- Apply sealant GM P/N 12346004 (Canadian P/N 10953480) or equivalent, to the threads of the oil pressure sensor.
- Install a NEW washer (707) and the oil pressure sensor (706).
Tighten: Tighten the sensor to 35 N.m (26 lb ft).
- Lubricate the O-ring seals with clean engine oil.
- Install the O-ring seals (537) to the cover.
- Set the engine valley cover (555) onto the engine.
- Install the engine valley cover bolts (506).
Tighten: Tighten the bolts to 25 N.m (18 lb ft).
- Install the intake manifold. Refer to Intake Manifold Replacement (L92 - First Design) or Intake Manifold Replacement (L92 - Second Design) or Intake Manifold Replacement (LY2 and LY6) or Intake Manifold Replacement (LH6, LMG, LY5 and L76) .
NOTE:
Refer to Fastener Notice
.