Posted 1/6/2017 17:36 (#5749336 - in reply to #5748459) Subject: RE: 03 Chevy dually fuel tank issue
Pennsylvania
I had problems with the fuel cap not venting right and I feel that this is why my back sender had issues. It screwed up my gauge and wouldn't use the back tank. Left me sitting along the road twice with the back tank full. I drilled a hole in my fuel caps and changed the sending unit.
03 Chevy dually fuel tank issue
