S10/T10 Blazer 2WD V6-4.3L VIN X (2003)
7. Refill the fuel tank.
8. Tighten the fuel filler cap.
9. Connect the negative battery cable.
10. Inspect for leaks.
10.1. Turn ON the ignition for 2 seconds.
10.2. Turn OFF the ignition for 10 seconds.
10.3. Turn ON the ignition.
10.4. Inspect for fuel leaks.