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Chevrolet Silverado / GMC Sierra. Manual - part 1924
Fig. 75: View Of PCV Hose
Courtesy of GENERAL MOTORS CORP.
4. Install the PCV hose to the intake manifold fitting and left valve rocker arm cover, if
required.
5. Install the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield
Replacement.
INTAKE MANIFOLD REPLACEMENT (L92 - FIRST DESIGN)
Removal Procedure
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Fig. 76: View Of Engine Harness Retainer Nut & Electrical Connectors
Courtesy of GENERAL MOTORS CORP.
1. Remove the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct
Replacement .
2. Remove the generator. Refer to Generator Replacement (4.8L, 5.3L, 6.0L, and 6.2L) .
3. Remove the engine harness retainer nut (1).
4. Remove the engine harness retainer from the stud and locator.
5. Disconnect the engine harness electrical connector (2) from the evaporative emission
(EVAP) canister purge solenoid.
6. Disconnect the engine wiring harness electrical connector (4) from the manifold absolute
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
pressure (MAP) sensor.
Fig. 77: View Of CPA Retainer, Electrical Connectors & Engine Harness Clips
Courtesy of GENERAL MOTORS CORP.
7. Remove the connector position assurance (CPA) retainer (1).
8. Disconnect the engine harness electrical connector (1) from the ignition coil harness
electrical connector.
9. Disconnect the engine harness electrical connectors (3) from the left side fuel injectors.
10. Remove the engine harness clip (4) from the ignition coil bracket stud.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Fig. 78: View Of CPA Retainer, Engine Harness Electrical Connectors & Harness
Clips
Courtesy of GENERAL MOTORS CORP.
11. Remove the CPA retainer (2).
12. Disconnect the engine harness electrical connector (1) from the ignition coil harness
electrical connector.
13. Disconnect the engine harness electrical connector (3) from the throttle actuator.
14. Remove the engine harness clip (4) from the generator battery jumper cable.
15. Remove the engine harness clip (6) from the ignition coil bracket stud.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Content .. 1922 1923 1924 1925 ..