Hi, I have a 1994 S 320 that shakes violently and when i push the gas the car puts along. Doesnt have power. I scanned it with a carsoft type program and the codes that came out are: TN incorect or open circuit, Idle speed recognition from electronic accelerator pedal faulty, Intake air temperature sensor open circuit or short circuit,Exhaust gas recirculation switchover valve, fault in CAN communication from LH control unit, oxygen sensor heater open/short circuit.

I was wondering if any of these codes would cause the car to run rough and not have power. It shakes and if you try to push gas the car shakes and roughly moves forward. Any place to start looking would be greatly appreciated. Thanks, Danny