I have a pickup with a 2.2L. With low oil pressure. When cold it runs sixty psi, but when warm it drops down to about twelve. Just put in a re-manufactured crankshaft, bearings, rods and mains, also put in a new oil pump and pickup. Any ideas why this oil pressure drops? Used a mechanical gauge, so the sending unit seems to be working right.
have the same problem?
Wednesday, November 28th, 2007 AT 10:15 PM