LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Pontiac >> 1990 >> LeMans Base >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Fuel System Pressure Release
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel System Pressure Release

Relieving Fuel Pressure

To remove any residual system pressure, remove fuel pump fuse (fuse No. 16, 20-amp) from fuse block in passenger compartment. Start and run engine until engine stalls or fuel supply remaining in fuel lines is used. Engage starter again for about 3 seconds. Turn ignition off and install fuse.