Start off with the basics like checking fuel pressure and spark. Both fuel and spark tester can be rented at local auto parts stores. If you prefer using a shop, then use this link to find a good one near you.
https://repairpal.com/repair-shops
Alex
RepairPal Certified shops can diagnose and repair your 1996 Saturn SL2. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.