[335imikey]

Ive been having a recurring problem with when I get into the top of 3rd gear my car will go into limp mode saying engine malfunction. Ive taken my car into a shop to find a missing O ring on the charge pipe to throttle body connection which I then replaced. Finally the car was running great again until I tried doing a pull on the freeway I got the code once again I'm at a dead end and just need some help.