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Fig. 51: Locating PCV Valve Hose At Valve & Rocker Cover 12. Remove the positive crankcase ventilation (PCV) valve hose from the valve and rocker cover. 13. Disconnect the power brake booster vacuum hose from the vacuum fitting.
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
Fig. 52: Upper Intake Manifold 14. Remove the intake manifold - upper studs. 15. Remove the front 2 throttle body studs. 16. Remove the intake manifold - upper.
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
Fig. 53: Intake Manifold Upper Gasket 17. Remove and discard the intake manifold - upper gasket.
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
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