GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the left side wheelhouse splash shield.
  3. Remove the left wheel drive shaft, if vehicle is equipped with all wheel drive (AWD). Refer to Front Wheel Drive Shaft Replacement - Left Side .

  4. Object Number: 1346214  Size: SH
  5. Disconnect the engine oil cooler lines from the adapter, if equipped.
  6. Disconnect the electrical connector from the engine oil pressure switch.
  7. Remove the oil filter.

  8. Object Number: 1346212  Size: SH
  9. Remove the adapter mounting bolts.
  10. Remove the adapter and discard the gasket.
  11. Remove the engine oil pressure switch from the oil filter adapter.
  12. Clean and inspect the oil filter adapter. Refer to Oil Filter Adapter Cleaning and Inspection .

Installation Procedure

    Notice: Refer to Component Fastener Tightening Notice in the Preface section.


    Object Number: 1261656  Size: SH
  1. Install the engine oil pressure switch to the oil filter adapter.
  2. Tighten
    Tighten the engine oil pressure switch to 16 N·m (12 lb ft).

  3. Install the new gasket.
  4. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1346212  Size: SH
  5. Install the bolts attaching the oil filter adapter to the engine block.
  6. Tighten
    Tighten the oil filter adapter bolts to 25 N·m (18 lb ft).


    Object Number: 1346214  Size: SH
  7. Lightly oil the replacement oil filter gasket with clean oil.
  8. Important: Fill the oil filter with engine oil.

  9. Install the oil filter.
  10. Tighten
    Tighten the oil filter to 32 N·m (24 lb ft).

  11. Connect the electrical connector to the engine oil pressure switch.
  12. Connect the engine oil cooler lines to the adapter, if equipped.
  13. Install the left wheel drive shaft, if previously removed. Refer to Front Wheel Drive Shaft Replacement - Left Side .
  14. Remove the left side wheelhouse splash shield.
  15. Lower the vehicle.
  16. Adjust the engine oil level to the full mark.
  17. Inspect for oil leaks after engine start up.