GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Express - AWD 🢒 Engine 🢒 Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L 🢒 Positive Crankcase Ventilation Hose/Pipe/Tube Replacement

Removal Procedure

    Object Number: 1201537 Size: SH
  1. Remove the engine cover. Refer to Engine Cover Replacement .
  2. Remove the positive crankcase ventilation (PCV) tube from the intake manifold and valve rocker arm cover.

    3. Object Number: 1235681 Size: SH
  3. Remove the vent hose from the throttle body and the valve rocker arm cover.
  4. Replace the hose/tube as necessary.

Installation Procedure

    Object Number: 1235681 Size: SH
  1. Install the vent hose to the throttle body and the valve rocker arm cover.

    2. Object Number: 1201537 Size: SH
  2. Install the PCV tube to the intake manifold and valve rocker arm cover.
  3. Install the engine cover. Refer to Engine Cover Replacement .