Hello everyone, I have a 1993 Safari with 4.3 HO engine. Whenever it gets damp, rainy etc... it won't start. Today I took off the engine cover and noticed that the ignition coil is sparking(arching), so I sprayed it down with wiring drying spray, but it didn't work. The sparking was gone, but it still wouldn't start. I believe I'll need to change the ignition coil and possibly the wires too. Does anyone agree? I would also like to know if I should probably go with a Bosch replacement ignition coil instead of factory ignition coil?
Thanks ....
Zantino