Posted 1/11/2019 17:03 (#7238051 - in reply to #7237736) Subject: RE: Chevy 6.2 diesel loosing prime.
Throw the brick filter base away.
Very common to let fuel drain back.
I have fixed 2 of them by installing a Wix universal filter base and filter in the V of the engine.
Makes a very slick setup when done.