Chevrolet Silverado / GMC Sierra. Service manual — part 1951

Fig. 180: View Of EVAP Canister Purge Tube & Quick Connect Fitting
Courtesy of GENERAL MOTORS CORP.

23. Disconnect the EVAP canister purge tube (1) quick connect fitting from the EVAP canister

purge solenoid. Refer to Plastic Collar Quick Connect Fitting Service .

24. Disconnect the fuel feed line quick connect fitting (2) from the fuel rail. Refer to Metal

Collar Quick Connect Fitting Service .

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. 181: View Of PCV Hose
Courtesy of GENERAL MOTORS CORP.

25. Remove the positive crankcase ventilation (PCV) hose from the intake manifold fitting.

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. 182: Intake Manifold
Courtesy of GENERAL MOTORS CORP.

26. Loosen the intake manifold bolts.

27. Remove the intake manifold (500).

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. 183: View Of Intake Manifold-To-Cylinder Head Gasket
Courtesy of GENERAL MOTORS CORP.

28. Remove and discard the intake manifold gaskets (514).

29. Cover the cylinder head passages in order to prevent dirt or debris from entering the

passages.

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