1993 Subaru Legacy 4cyl auto 130k miles 2.0 li non-turbo


Yesterday, the car drove fine and then it sputtered and died, after 5 minutes it started back up, and it drove mfine for another 6 miles. Then it wouldnt start after being parked for 30 minutes. The car cranks fine but doesnt start.

Alternator was replaced 2-3 weeks ago.

Any ideas of what could be the problem?

Thanks