GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2005 🢒 Grand Prix 🢒 Engine 🢒 Engine Mechanical - 5.3L 🢒 Throttle Body Removal

    Object Number: 1411898 Size: SH

    Important: The intake manifold, throttle body, fuel injection rail, and fuel injectors may be removed as an assembly. If not servicing the individual components, remove the manifold as a complete assembly.

  1. Remove the electrical wire harness connectors from the throttle body.
  2. Remove the throttle body bolts (538).
  3. Remove the throttle body (508).
  4. Remove the throttle body gasket (509).
  5. Discard the gasket.