GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2008 🢒 G8 🢒 Engine 🢒 Engine Cooling 🢒 Air Cleaner Inlet Duct Replacement

Removal Procedure

    Object Number: 1949747 Size: SH
  1. Remove the positive crankcase ventilation (PCV) hose (2) from the air cleaner duct resonator (4).
  2. Remove the air cleaner duct to throttle body retaining clamp (1).
  3. Remove the air cleaner duct to intake air temperature (IAT)/mass air flow (MAF) sensor retaining clamp (3)
  4. Remove the air cleaner duct (4).

Installation Procedure

    Object Number: 1949747 Size: SH
  1. Install the air cleaner intake duct (4) to the engine.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the air cleaner duct to throttle body retaining clamp (1).

    3. Tighten
    Tighten the clamp to 4 N·m (35 lb in).

  3. Install the air cleaner duct to IAT/MAF retaining clamp (3)

    4. Tighten
    Tighten the clamp to 4 N·m (35 lb in).

  4. Install the PCV hose (2) to the intake duct resonator.