8 87T New Member Joined Sep 21, 2001 Jun 7, 2003 #1 There is oil coming out around the the vacuum block on the top of the dog house, WHY, there is also lots of oil inside the block, bad pvc valve ?, does anyone make a better pvc valve ?
There is oil coming out around the the vacuum block on the top of the dog house, WHY, there is also lots of oil inside the block, bad pvc valve ?, does anyone make a better pvc valve ?
U U1ARUNIT Senior Member Joined May 24, 2001 Jun 7, 2003 #2 Be sure to use a GM AC Delco PCV. I *think* it's a CV893C IIRC.
