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water in fuel light

3K views 5 replies 3 participants last post by  NoRalPh 
#1 ·
Where are the water in fuel light wires? What do they plug into?
Is it part of the fuel heater wires?
Wheres the sensor? Or what is the sensor?
 
#3 ·
Subscribing... I'm curious myself, always wondered how it knows, lol.

I have only had it come on 2x, once as I was pulling into a (covered) station to fill up in a downpour, the other on a clear day just driving round town. First time, it stayed off after I re-started the truck, the second time it stayed on, so I dumped the fuel, refilled it, and was G2G.
 
#4 ·
i have my fuel heater unplugged for the longest time. Last nite the light came on. It went off on its own shortly after coming on. I drained the bowl anyway. This morning it came back on. I looked for loose wires on the fuel bowl but nothings there. I am wondering whats up with the light?
 
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