1999 Ford Taurus 6 cyl Front Wheel Drive Automatic 197000 miles
I bought the car and the front pump seal went out so had it and the torque converter replaced then on the test drive the speed sensor went out the guy put in used one, and it worked for a little bit then it went out. I put in new speed sensor and run ok for a little bit the she speedometer started jumping again around an the car would shift into low gear you can shut it off and it would work for a little while. So I replaced the pig tail connector on that speed sensor still the same problem. So I replaced the other speed sensor on the driver side of the car the car run good I drove it 50 miles without any problems the next morning the speedometer was jumping around again. So I rewired the there speed sensor on the back side of the motor that I put the new pig tail I did this due to the wires being so brittle. Still the same problem. So thinking I may have got bad vehicle speed sensor I got another one and still the same problem speedometer jumping around and shifting erratically.
Tuesday, May 12th, 2009 AT 12:39 AM