GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1997 🢒 Regal 🢒 Engine 🢒 Engine Mechanical - 3.1L and 3.4L 🢒 Intake Manifold Cleaning and Inspection
  1. Remove the accelerator control cable bracket bolts.
  2. Remove the accelerator control cable bracket.

    3. Object Number: 55025 Size: SH
  3. Remove the throttle body bolts.
  4. Remove the throttle body.
  5. Remove the throttle body gasket.

    6. Object Number: 54670 Size: SH
  6. Remove the EGR bolts.
  7. Remove the EGR tube assembly.
  8. Remove the EGR gaskets.
  9. Remove the EGR.
  10. Clean the gasket surfaces.
  11. Clean the manifold bolts.
  12. Clean the manifold studs.
  13. Install the EGR.
  14. Install the EGR gaskets.
  15. Install the EGR tube assembly.
  16. Install the EGR bolts.

    17. Object Number: 55025 Size: SH
  17. Install the throttle body gasket.
  18. Install the throttle body.
  19. Install the throttle body bolts.
  20. Install the accelerator control cable bracket.
  21. Install the accelerator control cable bracket bolts.