GM Service Manual Online
For 1990-2009 cars only

Object Number: 630688  Size: SH

Inspect the inlet valve for the following:

    â€¢ Damaged, loose, or missing pick up screen (1)
    â€¢ Damaged or missing O-rings (2)
    â€¢ Damaged electrical connector (3)
    â€¢ Oil passages (4) restricted by dirt or debris