engine turns over but won't start on 1991 Buick Roadmaster

Car was running but sat for a couple of months.Now the engine turns over but won't start. It has gas but suspect no spark getting to the ignition. Possible problem?

3 answers 1 comment
ignition control module inside the distributor
47.00 at advance auto
just plugs in
do it yourself
take the distributor cap off with 2 screws and the control module inside is a half moon black plastic piece with 2 plugins
You need fuel, compression and spark. I assume compression's OK. Check for spark, check the fuel pressure with a test gauge. If they're OK, then check for injector pulse.
maybe the module went out thats what happened to mine
Could be a crank trigger.... do 5.7's have those?