Silverado Classic 3500 4WD V8-6.6L DSL Turbo (2007)
Turbocharger Air Intake Hose: Service and Repair
AIR INTAKE PIPE REPLACEMENT
REMOVAL PROCEDURE
1. Remove the intake manifold cover.
2. Remove the air cleaner outlet duct.
IMPORTANT: It is not necessary to completely remove the PCV hose/pipe from the engine when removing the air intake pipe.
3. Remove the positive crankcase ventilation (PCV) hose/pipe from the air intake pipe.
4. Disconnect the turbocharger electrical connector. Lift the metal retainer, in order to disconnect.
5. Remove the engine wire harness clamp bolt and reposition.
IMPORTANT: The clamp for the air intake pipe uses reverse threads.
6. Loosen the air intake pipe to turbocharger clamp (1).
7. Remove the air intake pipe (2) from the turbocharger.
INSTALLATION PROCEDURE
1. Clean the mating surfaces on the air intake pipe (2) and the turbocharger.
2. Align the air intake pipe (2) to the turbocharger.
NOTE: Refer to Fastener Notice.