RepairPal Certified shops can diagnose and repair your 1998 Saturn SW2. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Do you have a check engine light on? Do you know what you fuel pressure is? If you have a good scanner you can start looking at live data while it dies. If this is all over you head, here is a link to find a shop near you.
https://repairpal.com/repair-shops