I am not there but sounds like a possible sensor problem, or fuel, I will give you a couple of things to check or atleast ask about. First the TPS(throttle position sensor) fuel pump, and fuel pump relay, egr valve, , how does the jeep idle? Does it seem to do this under acceleration? Or under aload? It can help determan what maybe the problem.
Hope this helps
Tuesday, April 1st, 2008 AT 1:24 AM