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service engine light

  1. J

    Changed Fuel Filter, afterwards got check engine light

    Code 0191. I am almost certain I followed correct procedure for installing a new fuel filter; cut the power to fuel pump, let engine run out of gas, then remove and install a new fuel filter facing correct direction and no leaks. Is it common to have a code afterward? If I clear it am I good...
  2. J

    P0172 and P0175 codes 2004 Explorer Please Help

    I have a 2004 Ford Explorer, 4.0L V6 SOHC. This car only has 48k miles (don't know if that might help eliminate some problems) anyways the service engine light came on the other day and the codes it gave me were P0172 and P0175. Anybody know the most likely causes? Or any simple solutions I...
  3. D

    Service Engine Soon Light

    I recently drove home to Illinois from California on leave, and when i was driving through Arizona my service engine soon light came on. The car was running fine, idles fine, the RPM's never jumps up or down, but the only thing I noticed was that the engine is running EXTREMELY cold. Normally...
  4. C

    Blinking service engine soon light.

    hello, i just had an exhuast leak fixed on my truck which was supposed to be the cause of my blinking service engine soon light. but a mile down the road it started again. im in the army and new to the area, but the local mechanic here is an idiot and definately not goin back to him. any causes...
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