gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

PCV Valve Hose|Service and Repair|Page 10802 > < Evaporative Emission (EVAP) Hoses/Pipes Replacement - Chassis (1500 Extended/Crew Cab w/8 Ft Bed)|Page 10797
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PCV Valve Hose: Service and Repair

Positive Crankcase Ventilation Hose/Pipe/Tube Replacement

Removal Procedure

1. Remove the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement  (See: Engine, Cooling and

Exhaust/Engine/Intake Manifold/Service and Repair) .

2. Remove the positive crankcase ventilation (PCV) hose from the intake manifold fitting and left valve rocker arm cover, if required.

3. Remove the PCV tube (1) from the air cleaner outlet duct, if required.

PCV Valve Hose|Service and Repair|Page 10802 > < Evaporative Emission (EVAP) Hoses/Pipes Replacement - Chassis (1500 Extended/Crew Cab w/8 Ft Bed)|Page 10797