I think we need to define "Bucking", as some with MTXs have been accused of not knowing how to use a clutch. The "bucking" I am experiencing is with ATX, it is subtle, but annoying. For me it's intermittent, happening around 2000-2400 rpm, no matter what speed that translates into (could be accelorating or highway cruising). I posted my problem on General Forum as "Hiccuping", but no one responded with suggestions, other then to go to Problem area. So here I am. Any thoughts? BTW new plugs, new wires, all new motor mounts. None of theese were done to correct the problem, I just bought the car 3 weeks ago with 61,500, and had as few things to replace due to mileage and wear.

Thanks for the help!