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p1780

  1. B

    2003 Explorer with DTC P1780 & P0775 & O/D flashing.

    Hi All, I'm getting O/D light flashing Service Engine Light on P1780 & P0775 error codes New to me Mechanic wants to install Rebuilt Trans for $2100.00 CAD (in Canada) Question: Could this be a Transmission Control Switch or other Sensor? Please help! Automatic, V6, 4.0
  2. K

    Lurching when stopped

    2002 Mountaineer, V8 2wd 145,000 miles slowing into a stop it runs about 1100RPM. In the last bit, maybe 1/2 MPH. The RPM plunges to about 500RPM. Once stopped it frequently lurches 3-4 times like it wants to take off or die. (also happens in reverse). No lights are triggered, It has been...
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