K Yukon/Denali 4WD V8-5.7L VIN R (2000)
11. Remove the studs holding the upper intake manifold to the lower intake manifold.
12. Remove the lower intake manifold. Refer to Intake Manifold Replacement (Lower).
13. Clean all the surfaces.
Installation Procedure
1. Install the lower intake manifold. Refer to Intake Manifold Replacement (Lower).
2. Install the EVAP canister purge solenoid valve. Refer to EVAP Canister Purge Solenoid Valve Replacement.
Notice: Refer to Fastener Notice in Service Precautions.
3. Install the engine wiring harness bracket to the upper intake manifold.
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Tighten the nut to 12 Nm (106 inch lbs.).
