anybody know the fix for ford taurus transaxail inability tochange gears?

1991 Taurus has reverse and first.I heard there are shorts that develop in the sensor wiring harnesses, and that the wiring connecter plug to the shift cyliniods can have the insulation melt by engine heat, thereby causing a bad signal going to the computer.

The speed sensors on these cause most of them not to shift. There are two and would check or change both. The solenoids and such can go bad as well. Speed sensors though can be done from outside the trans before going further into it. If need a good used transmission after diagnosis go to http://www.car-part.com and there you can search all major salvage yards in the U.S. and Canada. toll free numbers and prices, etc. We have used them extensively over the years to find virtually any used car part that wasn't cheap enough or available locally.

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