GM Service Manual Online
For 1990-2009 cars only

    Object Number: 897071  Size: SH
  1. Remove the oil pressure sensor (705).
  2. Remove the bolts (423).
  3. Remove the oil pump assembly (424) and O-ring (406).
  4. Remove the pins (425).
  5. Remove the oil transfer pipe (428) and O-rings (427).
  6. Clean the sealant from the oil pump housing and engine block sealing surfaces.