GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 Colorado Pickup - 2WD 🢒 Engine 🢒 Engine Controls and Fuel - 3.7L 🢒 Throttle Body Assembly Replacement

Removal Procedure

    Object Number: 1352026 Size: SH
  1. Remove the air cleaner resonator and outlet duct. Refer to Air Cleaner Resonator and Outlet Duct Replacement .
  2. Disconnect the evaporative emission (EVAP) canister purge pipe (1) from the throttle control module (2). Refer to Plastic Collar Quick Connect Fitting Service .

    3. Object Number: 1771749 Size: SH
  3. Disconnect the engine wiring harness electrical connector (1) from the throttle body control module.

    4. Object Number: 1771750 Size: SH
  4. Remove the throttle control module bolts.
  5. Remove the throttle control module and the seal from the intake manifold.
  6. Clean the gasket surface.

Installation Procedure

    Object Number: 1771750 Size: SH
  1. Insert a NEW seal into the intake manifold groove.
  2. Position the throttle body control module to the intake manifold.

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

  3. Install the throttle body control module bolts.

    4. Tighten
    Tighten the bolts to 10 N·m (89 lb in).


    Object Number: 1771749 Size: SH
  4. Connect the engine wiring harness electrical connector (1) to the throttle body control module.

    5. Object Number: 1352026 Size: SH
  5. Connect the EVAP canister purge pipe (1) to the throttle control module. Refer to Plastic Collar Quick Connect Fitting Service .
  6. Install the air cleaner resonator and outlet duct. Refer to Air Cleaner Resonator and Outlet Duct Replacement .