I have an 89 omni and its been sitting for a couple months. It started up two days ago but today i went to start it and it just cranked. I found that it has no spark from the coil. So i replaced the coil and still nothing.. and one have any suggestions? could it be a bad ecm?

Thanks

 

First, check for blown fuses.
Than, I think your car might have an automatic shutdown (ASD) relay. Swap that out with a KNOWN GOOD relay (or, a new one).
After that, post back with results.

 

do you know where that ASD relay is located?

 

Did you replace the pick-up plate in the distributor?

It's a common problem on the Omnis

 

check timing belt? If belt breaks or teeth strip off, distributor wont turn and you will get no spark. Take off distibutor cap and have a friend crank over engine to see if rotor button turns. Be sure to ground coil wire though or you can fry the pcm.