Will water ruin a coil?
Will water ruin a coil? This in turn can lead to spark plug and ignition coil failure. Water intrusion is an unlikely, and therefore, overlooked cause of ignition coil damage. In some vehicles, A/C condensation can build up and drip directly onto ignition coils, filling up spark plug holes with water. Are there any problems with the Ford Focus? Ford Focus Problems With Valve Seats The valve seats failed, dropped into the engine and destroyed it. This is a common problem with this engine. I’m very disappointed that Ford never stepped up to the plate with this problem and recalled...