Got a 1988 Taurus wagon, 3.0 V6, that just died while I was driving it. It had hesitated a bit before this. We checked, had no spark from plugs or coil, replaced the coil, same thing, except that when I turned the key completely off I got one, fairly weak spark, then nothing. Replaced the Ignition module and got the same result. Any ideas? I would appreciate any help someone can give.