Thanks for replying. I read your tips for testing the wires and tried
the WD-40 one. That was a no go. I can't get the car started now
(temps in the 20s) to try spraying the water on them. I have owned the
car for one year and have not replaced them in that time. I don't know
how long it had been before that. They appear in good shape... When we
tested for spark my husband saw blue sparks off all four wires.