NO SPARK FROM COIL

This is a long shot, but I had the same problem on my 95 Dakota. It turned out to be burnt wires under the relay power box on the left fender well. Some Dodge's have had that problem. Look for the big wire bundles and start unwrapping the tape. Mine was about 18in from the box. Once the wires were fixed it ran great.

my 1990 dodge dakota sport 3.9 sometimes won't have spark if shifter isn't all the way in park. try shifting up & down once.

it might be the ends where the plugs into is corroded or there is a switch under the dash that is an on off switch it may help it had helped me i recently had that problem