Brende ... 5/24/2018
2009 Audi A4 Quattro Base 6 Cyl 3.20L
Misfire when under load
Have a question for you all, my car started to misfire under load today. EPC and MIL light flashed until I let off. I then turned car off and on. epc was only light on. Scanned for codes. None. Let car sit. No more epc light however under heavy acceleration it's extremely rough and missing and continues to mis even at idle until I restart the car. Any one have similar issues? Starts to misfire around 3000 rpm. Car drives completely normal until I about 3/4 throttle or above 3000 rpm. One of stars missing though it will mis fire until I restart car. Even at idle once it's misfiring it shakes really bad.
For the misfires; P0300 = Random Cylinder Misfires