Actually if you are having a problem with damp or wet spark plug wires the you will have more trouble starting when the temperature rises above freezing because the water will allow the spark to short to ground.
Try pulling the plug wires off and look down into the spark plug wells for water droplets or mist.
Try blowing them out with compressed air if you have a compressor. If you don't have one then try a hair drier or heat lamp. (Be careful with heat lamps, they can get hot enough to melt plastic or even start a fire)
Do the same at the coil side then try to start the engine. If it starts good then you should consider a new set of wires.
Saturday, January 10th, 2009 AT 4:31 PM