Tahoe 2WD V8-6.0L Hybrid (2008)
1. Apply sealant GM P/N 12346004 (Canadian P/N 10953480) or equivalent, to the threads of the oil pressure sensor.
Notice: Refer to Fastener Notice .
2. Install a NEW washer (707) and the oil pressure sensor (706).
Tighten the sensor to 35 N.m (26 lb ft).
3. Lubricate the O-ring seals with clean engine oil.
4. Install the O-ring seals (537) to the cover.
5. Set the engine valley cover (555) onto the engine.
6. Install the engine valley cover bolts (506).
Tighten the bolts to 25 N.m (18 lb ft).
7. Install the intake manifold. Refer to Intake Manifold Replacement (RPOs LY2/LY6) (See: )Intake Manifold Replacement (RPOs
LC9/LMG/LY5/L76) (See: )Intake Manifold Replacement (RPO L92 - First Design) Intake Manifold Replacement (RPO L92 - Second Design).
Intake Manifold Replacement
Intake Manifold Replacement
Removal Procedure