1999 Cadillac STS low oil pressure after reaching operating
KJR1968
MEMBER
1999 CADILLAC STS
Engine Performance problem
1999 Cadillac STS V8 Front Wheel Drive Automatic
car looses oil pressure once it reaches operating temperature
Monday, May 3rd, 2010 AT 7:17 AM
1 Reply
FACTORYJACK
MECHANIC
4,159 POSTS
Has this been physically measured and confirmed, or is it assumed because of a low oil pressure light/message? If there is no engine noise, and it is just a message being displayed, I would replace the pressure sender first.