i just change the head gaskets. still I have water coming out on exhaust.the engine does not over heat,but if I drive the car does not have power, it feels like a cylinder does not work. I check the spark plugs, the number 2 cylinder spark plug is black, the others are clean .
what shoud I do to find where is the problem?
Dec 2, 2020 at 9:07 AM
(Merged)