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International Automotive Technicians Network
Re: DEF Fluid in Diesel Fuel Tank.What to do?
Posted to Technical Discussion Forum on 9/19/2022

We had the same model vehicle here about a year ago. Dropped the tank cleaned and flushed then removed the fuel filter to inspect the fuel system the customer had not run it and we verified it by not finding any contaminates in the filter. Flushed the line fro... Login to read more.