Compression Ignition Addict
Join Date: Mar 2010
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WATER IN FUEL
I was on a road trip this weekend. The water in fuel light (WIFL) came on.
When we ot to the hotel for the night I climbed under the truck and drained the fuel water seperator. Saw some water.
The next day the WIFL came on again. I drained again. But it kept coming on during the trip.
Today I drained the fuel water seperator, removed the fuel filter, hosed the entire housing down with carb cleaner. Saw no signs of water accumulation. Installed a brand new Motorcraft filter. Fired the truck up and took it for a spin.
The WIFL is still flashing.
Any thoughts or ideas? Should I replace the sensor?