RepairPal Certified shops can diagnose and repair your 1993 GMC Safari. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
You're having a fuel system problem involving too much fuel and continuing to run this way will ultimately damage the engine.
Find a GM specialist to diagnose it for you.
If you want to find a specialist, here's a directory link for you:
https://repairpal.com/gmc-repair-in-monroe-city-missouri
thank you very much. i changed the fuel pump today, and it runs very good. thank you