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New question, same issue Combining ideas from two threads, one I found that is A/C related and one about rough acceleration, is it possible that the overall issue is simply a vacuum leak? Had an F150 one time that had a rough acceleration/idle issue that was related to a vacuum hose having a...

Well, I finally took it to the dealer to get the PCM programmed. Just picked it up and haven't noticed the jumping, but it wasn't an "always" thing anyway. However, as soon as I put it under heavy acceleration to get on the interstate, the A/C quit blowing from the front vents and started...

Thanks! I'll give it a shot.

Bump. Before I give up and go away thinking I'm the only one who has ever had this problem...

Under light acceleration, the vehicle will surge forward. Basically feels like it's getting sudden extra fuel delivery, but not constant as it really tends to "jump" multiple times. Once up to speed, no problems. Accelerate hard and no problems, but if you are just trying to baby it through a...