How long do'es a battery need to be out to cause memory wipe? on 2007 Ford F-150

Idle is not right and recommended factory reset in owners Manual will not work

by in Andrews, SC on June 02, 2013
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1 answer 1 comment
ANSWER by , June 02, 2013
20 minutes.
COMMENT by , June 02, 2013
Do I have to go to dealer to have it done? Local shop could find nothing wrong. Tried to blame on fuel filer and it is even worse with new filter, cruise control went out today and it runs even worse with new filter.,Thanks,ED