Need help with CLK320 cabrio
I have CLK320. When I try to drive hard my engine light comes on. I had the computer test and it come out with misfire on cylinder 6. I change all spark plugs, cables and coil pack on cylinder 6. I have change the MAF sensor. The car drives perfect but still if i press really hard the light comes on again and the car shakes in idle. Ones I turn the car off and start again it stops shaking, engine light stay on but car drives normal. I have no idea what to do.



