car lunges forward when almost to a stop on 2005 Ford Five Hundred

seems to be worse when the a/c is on

Asked by for the 2005 Ford Five Hundred
3 answers
My problem was only in reverse my foot would be on the break pedal..2 days later I replaced the battery and the problem was solved.
owner be aware there is recall to correct that problem, contact your local Ford dealership.
They clean your throttle position sensor and remap your ECM.

do u have a ck eng lite on