Jun 20, 2010 #1 C clifton New member Joined Apr 9, 2008 Messages 29 Reaction score 0 Points 1 i have an 87 chevy truck with duel tanks and when i flip to the passenger tank it dies instantly
Jun 20, 2010 #2 M MotorSpaTech New member Joined Jun 16, 2010 Messages 2 Reaction score 0 Points 1 Adding to what Dave already stated; failing sub-tank pump or blocked inner tank filter.
Jun 20, 2010 #3 J joemong New member Joined Nov 22, 2009 Messages 3 Reaction score 0 Points 1 I'm assuming its TBI .bad fuel pump?