GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 Cobalt 🢒 Engine 🢒 Engine Controls and Fuel - 2.2L (L61) 🢒 Air Cleaner Outlet Resonator Replacement

Removal Procedure

    Object Number: 851290 Size: SH
  1. Disconnect the intake air temperature (IAT) sensor harness connector.
  2. Loosen the air cleaner assembly fresh air duct to resonator clamp.

    3. Object Number: 851256 Size: SH
  3. Remove the push-pin fastener from the air outlet resonator/duct assembly to support bracket.
  4. Loosen the resonator to throttle body clamp.
  5. Disconnect the air cleaner assembly fresh air duct from the resonator.
  6. Remove the air outlet resonator from the throttle body.

Installation Procedure

    Object Number: 851256 Size: SH
  1. Install the air outlet resonator to the throttle body.
  2. Connect the fresh air duct to the air outlet resonator.

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

  3. Tighten the air outlet resonator to throttle body clamp.

    4. Tighten
    Tighten the clamp to 5 N·m (44 lb in).

  4. Align the air outlet resonator to the bracket and install the push-pin fastener.

    5. Object Number: 851290 Size: SH
  5. Connect the air cleaner assembly fresh air duct to the air outlet resonator.

    6. Tighten
    Tighten the clamp to 5 N·m (44 lb in).

  6. Connect the IAT sensor harness connector.