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Chevrolet Silverado / GMC Sierra. Manual - part 2150
Fig. 124: View Of Baffle & Bolts
Courtesy of GENERAL MOTORS CORP.
5. Remove the bolts (427) and baffle (428).
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. 125: View Of Oil Pan Cover, Bolts & Gasket
Courtesy of GENERAL MOTORS CORP.
6. Remove the oil pan cover (434), bolts (435), and gasket (433).
7. Clean the oil pan in solvent.
8. Dry the oil pan with compressed air.
CAUTION: Refer to Safety Glasses and Compressed Air Caution .
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. 126: View Of Oil Pan Inspection Points
Courtesy of GENERAL MOTORS CORP.
9. Inspect the oil pan for the following conditions:
Damaged gasket surfaces (1)
Restrictions within the oil passages (2) of the pan
Damaged oil filter seal surface (3)
Threaded oil level sensor hole (4) for damage
INTAKE MANIFOLD CLEANING AND INSPECTION
Cleaning 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. 127: View Of Intake Manifold-To-Cylinder Head Gasket
Courtesy of GENERAL MOTORS CORP.
1. Remove and discard the intake manifold-to-cylinder head gaskets (514).
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
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