GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Aveo 🢒 Engine 🢒 Engine Controls and Fuel - 1.2L 🢒 Throttle Body Assembly Replacement

Removal Procedure

    Warning: Refer to Battery Disconnect Warning in the Preface section.


    Object Number: 2042529 Size: SH
  1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection.
  2. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement
  3. Disconnect the throttle cable (2).
  4. Disconnect the throttle position sensor (TPS) and IACV connectors (1).
  5. Disconnect the coolant inlet and outlet hose.

    6. Object Number: 2042530 Size: SH

    Note: Cover the entrance of the intake manifold after removing the throttle body to prevent any dirt from entering.

  6. Remove the throttle body retaining bolts (3) and nuts (1).
  7. Remove the throttle body (2) with the gasket.

Installation Procedure

    Object Number: 2042530 Size: SH
  1. Install the throttle body (2) with the NEW throttle body gasket.

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

  2. Install the throttle body retaining bolts (3) and nuts (1) and tighten to 10.5 N·m (7.7 lb ft).

    3. Object Number: 2042529 Size: SH

    Note: After connecting the throttle cable, check that the throttle valve is closed fully.

  3. Connect the throttle cable (2).
  4. Connect the throttle position sensor (TPS) and the IACV connectors (1).
  5. Connect the coolant hose.
  6. Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection.