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Fig. 313: Fuel Rail 3. Remove the fuel rail bolts (511). IMPORTANT: Do not separate the fuel injectors from the fuel rail,
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
4. Remove the fuel rail (510) with injectors. Lift evenly on both sides of the fuel rail until all the injectors have left their bores. Fig. 314: Fuel Rail & Injectors 5. Remove the fuel injector retainers (521) and fuel injectors (533), as required. 6. Remove the O-rings (532, 534) from the injectors, as required. Use cleanliness and care when handling the fuel system Do not allow dirt or debris to enter the fuel injectors or
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
INTAKE MANIFOLD REMOVAL Fig. 315: View Of PCV Dirty-Air Hose IMPORTANT: The intake manifold, throttle body, fuel injection rail, and DO NOT use the intake manifold-to-cylinder head
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
1. Remove the positive crankcase ventilation (PCV) hose - dirty air (716). Fig. 316: MAP Sensor 2. Remove the manifold absolute pressure (MAP) sensor (714) and retainer (736), as required. 3. Remove the O-ring (715) from the sensor, as required.
2008 Hummer H2 2008 ENGINE Engine Mechanical - 6.2L - H2
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