First off I just wanted to say "HI" to everyone. I've been lurking here for about a month now. About 2 weeks ago I purchased a 2005 Crew Cab 2500 Durmax. After about 1200 miles I've been getting a popping noise when I accelerate and it seems to buck. It doesn't matter if I'm going slow or at highway speeds. It doesn't happen all the time. I've tried buying fuel from another station but it seems to still be doing it. I dropped my truck off at the dealship and the said that they can't duplicate the problem that I'm having so there fore they can't fix the problem. THe dealer said to bring it back if it gets worse. Do you guys have any ideas?
:help:


Thanks,
Jeremy