Repressurizing Fuel System
WARNING: This page is about a different variant/trim than selected.
- Using scan tool, perform ASD fuel system test in order to pressurize fuel system. When using ASD fuel system test, auto shutdown relay remains energized (battery voltage is supplied to fuel injectors, ignition coils and heating element in oxygen sensor) for 7 minutes, until test is stopped, or ignition switch is turned off.
- Check for and clear any Diagnostic Trouble Codes (DTCs) that may have been set due to fuel pump relay removal. See appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.