Try this on for size.... one of the most common reasons for a CEL on your
> car is the DPFE sensor. AutoZone (YECH!!) will read your codes for > free....
> if they retrieve a P0401 and NO OTHER CODES... Check with your Ford dealer
> before you part with any cash.... The warranty period on your DPFE sensor
> has been extended (sorry, can't remember mileage or time, off-hand). If > you
> are the original owner, you should have gotten a letter advising you of > the
> updated coverage on this sensor.
My 2000 Taurus (12V Vulcan engine, 110k km, 68k miles) had the MIL light come on. I read the code P0401. It went off for a bit then came back on.
I am registered to receive any recall notices but I haven't received anything about the DPFE sensor.
Checking I found TSB 02M01S6, which lists that it covers the 2000 Duratec engine, but only 2001+ for the Vulcan engine. Is my engine actually not affected? Any chance the dealer would cover it anyways? Or should I try replacing the sensor myself and pay for it? Or is it a totally unrelated problem?