My Car Just Stopped Running All Of A Sudden It Acted Like It Didn't Want To Change Gears, My Rpm Would Roar And My Speed Thermoter Would Suddenly Stop Working What Could This Be

My rpm idles high on my 99 ford taurus and it acts like it can't chage gears what could this be. My car stopped running all of a sudden.

. Check for codes.

. Clutch packs may be shot. It's possible the transmission needs rebuilding, if the fluid and filter have not been changed at least every 30,000 miles. Taurus transmissions are built to last about 125,000 to 150,000 miles, before needing to be rebuilt.