TSB 98-13-11 I had this done to mine in 2000 replaced Servo and re-programed PCM. Mine use to intermitently hammer !st to 3rd. Found it to happen in stop-go traffic, accelerate heavy and about 30-40mph you have to let and stop it would hammer right over 2nd into 3rd.
It still gets confused under similiar situations but it does feel as if it's going to destroy itself now.
98 Mystique LS Duratec built 07/97
Paul
Only problem I had it took over a year to convice the dealer/service manager it had a problem, finally I found the TSB throught Mitchells
and funny thing after mine was done, 5-6 other owners got was able to get theirs fixed.
