When the POS is on, oil leaks from a wire that is coming from the manifold. There's just one wire
Thursday, June 12th, 2014 AT 6:13 AM
1 Reply
JACOBANDNICKOLAS
MECHANIC
109,885 POSTS
Not sure what POS is. If you have an electrical sensor that has oil leaking from it, 99.9% chance it is the oil pressure switch (sending unit). Not an expensive part. If you can take a picture of it, I will have a better understanding of what it is.