I came across this TSB while searching for more information on the Ranger High Idle Problem. I don't see why this TSB can't apply to other year models but here it is.


High Idle TSB 00-3-5



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00-3-5, Publication Date: JANUARY 31, 2000


FORD:

1998-99 TAURUS SHO

1998-2000 RANGER

ISSUE:

A high idle may occur on some vehicles. This may be caused by a poor electrical connection at the wire harness (-12B637-) to Throttle Position Sensor (TPS).

ACTION:

Splice into wire harness (-12B637-) just after the TPS with TPS Connector High Idle Service Kit. Refer to the following Service Procedure for details.



SERVICE PROCEDURE

Verify the concern vehicle exhibits a "high idle" condition when depressing the clutch or shifting between gears for the Ranger or when shifting between Park and/or Neutral for Taurus SHO. If high idle condition is not exhibited, proceed with other driveability diagnostic fix procedures. If condition is present, obtain a High Idle Service Kit (XF1Z-15K607-AA) and proceed by following the instructions found within the service kit.


OTHER APPLICABLE ARTICLES: NONE

WARRANTY STATUS: Eligible Under The Provisions Of Bumper To Bumper Warranty Coverage And Emission Warranty Coverage

DEALER CODING


OASIS CODES: 203200, 617400, 619400