new to the forum, im in houston texas, and my 2004 f150 has been having some problems lately, whenever I hit the slightest bumps the ABS and parking brake light flash, my check engine light comes on, and the service engine.. when the service engine light flashes on my rpms drop and it feels ike my v8 turns into a v6 and i lose a bunch of power, I have a cold air intake installed and an edge evo programmer this past week done on it but this has been happening for about a month now, and once i turn my truck off and back on all the lights are off but once i hit the first bump again... oh and i have a new throttle body, 2-3 months old, the check engine light code is saying it an idle air sensor or something like that and i was told to replace the throttle body but its brand new..

thanks for any advice, Clint