GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1656848  Size: SH
  1. Reposition the clamp (1) on the bypass hose.

  2. Object Number: 1656852  Size: SH
  3. Loosen the water outlet housing bolts.
  4. Remove the water outlet housing while removing the bypass hose from the engine front cover.