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Fig. 63: Identifying Intake Manifold Bolt Tightening Sequence 4. Install the intake manifold bolts. Tighten: 1. Tighten the intake manifold bolts a first pass in sequence to 5 N.m (44 lb in). 2. Tighten the intake manifold bolts a final pass in sequence to 10 N.m (89 lb in). NOTE: Refer to Fastener Notice .
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
Fig. 64: View Of EVAP Purge Solenoid Vent Tube 5. Install the EVAP purge solenoid vent tube to the solenoid (1) and vapor pipe.
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
Fig. 65: View Of Manifold Absolute Pressure (MAP) Sensor 6. Install the MAP sensor (1) to the intake manifold. 7. Route the electrical harness into position over the engine. IMPORTANT: Lightly coat the MAP sensor seal with clean engine oil before installing.
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
Fig. 66: View Of MAP Sensor & Knock Sensor Electrical Connectors 8. Connect the knock sensor harness electrical connector to the intake manifold. 9. Connect the following electrical connectors. MAP sensor (1) Knock sensor (2) 10. Install the fuel injectors. Refer to Fuel Injector Replacement . 11. Install the throttle body. Refer to Throttle Body Assembly Replacement . ENGINE BLOCK VALLEY COVER REPLACEMENT Removal Procedure
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
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