Posted 3/2/2014 22:34 (#3728850 - in reply to #3728836) Subject: RE: 2010 Chevy 5.3L low oil pressure
On our 07 burban would get really low oil pressure at idle after it was warmed up (5-10psi) once it got about 60K miles. I complained to the dealer and I think they changed the bypass valve. Now it holds 60 psi going down the road and 40 psi at idle all the time (102K on it now)
2010 Chevy 5.3L low oil pressure
