Posted by brad on April 23, 2002 at 22:07:01:

In Reply to: Misfiring 88 RRwhen I turn on A/C or headlights on hot days posted by Richard 88RR on April 15, 2002 at 17:32:44:

when my 1993 did this I jumped a wire from the pos battery post to the pos side of the ignition coil as a test, it worked wonders. I then did voltage drop test of the ign circuit and decided that the ign switch was bad. Replaced switch, same symptom. sold vehicle.