GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise vehicle by its full height. Refer to Lifting and Jacking the Vehicle.
  2. Remove the front compartment insulator. Refer to Front Compartment Insulator Replacement.

  3. Object Number: 2028247  Size: SH
  4. Remove the charge air cooler inlet air tube bolt (4).
  5. Remove the 2 hose clamps (3).
  6. Remove the 3 air charge air cooler inlet air tube bolts (1).
  7. Remove the charge air cooler inlet air tube (2).

  8. Object Number: 2028014  Size: SH
  9. Remove the crankshaft position sensor bolt (1).
  10. Remove the crankshaft position sensor (2).
  11. Remove the crankshaft position sensor gasket (3).

Installation Procedure


    Object Number: 2028014  Size: SH
  1. Install the crankshaft position sensor gasket (3).
  2. Note: Guarantee that no dirt or metal chips contaminate the crankshaft position sensor housing.

  3. Install the crankshaft position sensor (2).
  4. Caution: Refer to Fastener Caution in the Preface section.

  5. Install the crankshaft position sensor bolt (1) and tighten to  7 N·m (62 lb in).

  6. Object Number: 2028247  Size: SH
  7. Install the charge air cooler inlet air tube (2).
  8. Install the 3 charge air cooler inlet air tube bolts (1) and tighten to  10 N·m (89 lb in).
  9. Install the 2 hose clamps (3).
  10. Install the charge air cooler inlet air tube bolt (4) and tighten to  10 N·m (89 lb in).
  11. Install the front compartment insulator. Refer to Front Compartment Insulator Replacement.
  12. Lower the vehicle full height.