GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .

  2. Object Number: 1394049  Size: SH
  3. Remove the engine control module (ECM) module. Refer to Engine Control Module Replacement .

  4. Object Number: 1394079  Size: SH
  5. Remove the generator assembly. Refer to Generator Replacement .

  6. Object Number: 466475  Size: SH
  7. Remove the coolant overflow reservoir. Refer to Coolant Recovery Reservoir Replacement .

  8. Object Number: 1386751  Size: SH
  9. Remove the power steering reservoir. Refer to Remote Power Steering Fluid Reservoir Replacement .
  10. Remove the camshaft covers.
  11. • For the left camshaft cover, refer to Camshaft Cover Replacement - Left Side .
    • For the right camshaft cover, refer to Camshaft Cover Replacement - Right Side .
  12. Remove the radiator inlet hose. Refer to Radiator Inlet Hose Replacement .
  13. Remove the coolant outlet. Refer to Water Outlet Removal .

  14. Object Number: 946142  Size: SH
  15. Remove the water pump. Refer to Water Pump Replacement .
  16. Remove the engine splash shield. Refer to Engine Splash Shield Replacement .

  17. Object Number: 1394039  Size: SH
  18. Remove the crankshaft balancer. Refer to Crankshaft Balancer Removal .
  19. Remove the drive belt tensioner. Refer to Drive Belt Tensioner Replacement .

  20. Object Number: 1412167  Size: SH
  21. Remove the engine front cover from the engine block. Refer to Engine Front Cover Removal .

Installation Procedure


    Object Number: 1412167  Size: SH
  1. Install the engine front cover. Refer to Engine Front Cover Assemble .

  2. Object Number: 946142  Size: SH
  3. Install the water pump. Refer to Water Pump Replacement .
  4. Install the camshaft covers.
  5. • For the left camshaft cover, refer to Camshaft Cover Replacement - Left Side .
    • For the right camshaft cover, refer to Camshaft Cover Replacement - Right Side .
  6. Install the drive belt tensioner. Refer to Drive Belt Tensioner Replacement .

  7. Object Number: 1394039  Size: SH
  8. Install the crankshaft balancer. Refer to Crankshaft Balancer Installation .

  9. Object Number: 466475  Size: SH
  10. Install the coolant overflow reservoir. Refer to Coolant Recovery Reservoir Replacement .

  11. Object Number: 1386751  Size: SH
  12. Install the power steering reservoir. Refer to Remote Power Steering Fluid Reservoir Replacement .
  13. Install the radiator inlet hose. Refer to Radiator Inlet Hose Replacement .
  14. Install the coolant outlet. Refer to Water Outlet Installation .

  15. Object Number: 1394079  Size: SH
  16. Install the generator assembly. Refer to Generator Replacement .
  17. Install the engine splash shield. Refer to Engine Splash Shield Replacement .

  18. Object Number: 1394049  Size: SH
  19. Install the ECM module. Refer to Engine Control Module Replacement .
  20. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .