Originally posted by JetForeman
I'm surprised you don't have any codes. Either your experiencing a mis-fire (which would set a code) or you have a mass-air sensor problem of which would set a code too. Do you suppose your fuel filter might be clogged?
My thoughts , also..
Don't assume there are no system monitored faults just cuz there is no CE lamp...[CE lamp is emmisions related fault indicator only.. ]
Have you actually gone into code retrieval and live stream data??