have an 03. starts good, has plenty of power just when it is sitting idling it starts to die get to around 500 rpm then pick back up and hits about 1500 rpm but it doesn't do it all the time. I checked the fuel filter out and that was ok, put a scanner on and there were no codes. Anyone have any ideas?

 

How's the fuel mileage?? Oil level staying the same?? Bad and climbing, signs of a bad injector.

 

not burning any oil, 18mpg. i think it was bad fuel that i got i changed the filter and put an additive in and it has quit doing it