[Vwdiesel] newer tdi's
hillsgrove at adelphia.net
Sun Sep 12 10:33:51 EDT 2004
> How do you know if the fuel temp sensor is bad? What are the symptoms?
> Would it throw a CEL?
It does throw a CEL, I can't remember the exact wording but it is pretty
obvious. "Fuel temperature - implausible", or something like that.
The symptoms depend - some people have reported very little difference in
BTW, here is a picture of a nice clean pump, showing the fuel temp sensor
on the left. It is held on by 2 screws and looks like a diode or a resistor.
It IS a resistor, actually, but one that is made to change value with
And here's one that doesn't look so good.
Here are a few threads that go into it in more detail:
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