I keep getting condensation inside the spark plug holes. I've taken extra caution as not to wash the vechicle between the times when condensation builds up. The plug holes are random, never the same. I've had it in the shop twice paying near $300 each time.... now I dry the holes up with a rag. Any ideas why this keeps happening? I can't find any signs of water leaking.
2002 Ford XLT Explorer
V-8
2002 Ford XLT Explorer
V-8