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Home >> GMC >> 2005 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 4.8L, 5.3L & 6.0L (Repair Instructions - 1 Of 3) >> Repair Instructions (On-Vehicle And Off-Vehicle - Part 1) >> On-Vehicle Repair Instructions >> Crankcase Ventilation Hoses/Pipes Replacement >> Installation Procedure

Installation Procedure

    Fig 1: View Of Throttle Body To Valve Rocker Arm Cover PCV Hose
    GM1235681Courtesy of GENERAL MOTORS CORP.
  1. Install the hose as necessary.
  2. Install the vent hose to the throttle body and the valve rocker arm cover.
  3. Fig 2: View Of PCV Hose
    GM1201537Courtesy of GENERAL MOTORS CORP.
  4. Install the PCV hose to the intake manifold and valve rocker arm cover.
  5. Install the engine sight shield. Refer to Engine Sight Shield Replacement (4.8L, 5.3L & 6.0L W/RPO LQ4)  or Engine Sight Shield Replacement (6.0L W/RPO LQ9) .