Hi my car was running fine until I washed the engine. After that I had a rough idling car with a sulfur smell. I found out an ignition coil was faulty and changed it. I have now change 3 ignition coils it is running fine for now. Here are the codes I pulled up as of today.
P0141
P0234
P1618
P0300
P0751
Hope you guys can help !