GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 41712 Oil Pressure Switch Socket


    Object Number: 1353130  Size: SH
  1. Remove the oil pan drain plug and allow the oil to drain.

  2. Object Number: 1353132  Size: SH
  3. Remove the engine oil filter.

  4. Object Number: 63164  Size: SH
  5. Remove the right rear engine block coolant drain hole plug and allow the coolant to drain.

  6. Object Number: 63165  Size: SH
  7. Remove the left front engine block coolant drain hole plug, if applicable, and allow the coolant to drain.

  8. Object Number: 1276785  Size: SH
  9. Remove the engine block coolant heater, if applicable, and allow the coolant to drain.

  10. Object Number: 43569  Size: SH
  11. Use the J 41712 or equivalent in order to remove the oil pressure sensor, if required.