Posted 1/6/2017 12:48 (#5748849 - in reply to #5748796) Subject: RE: 03 Chevy dually fuel tank issue
Lakeville, MN
Sounds like the rear sender failed. If it faults out it quits reading both and also quits trying to transfer. If you don't have a upper level scan tool to check what's going on or run pump comand tests just take it somewhere.