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dual fuel tank problem
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03-30-2009, 02:07 PM
subford
Fleet Owner
Join Date: Aug 2005
Location: Easton,Ks
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Quote:
Originally Posted by
mike_ownes72
My truck is having a similar issue. It is somehow pumping the gas from the front tank to the rear. Is there a check valve that has failed?
You have a bad Fuel Delivery Module (FDM) in the front tank.
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