Inertia Fuel Shutoff Switch Reset Procedure

WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2003 Mercury Sable, 2003 Mercury Mountaineer, 2003 Mercury Marauder, 2003 Mercury Grand Marquis, and 2003 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: If you see or smell gasoline at any time other than during fueling, DO NOT reset Inertia Fuel Shutoff (IFS) switch.

NOTE: With IFS in CLOSED position, reset button can be depressed an additional 1/16" against the spring.

Turn ignition switch to OFF position. Check for fuel leaks in engine compartment. If no leak is present, reset IFS switch by pushing reset button on top of switch. Turn ignition switch to ON position or START position for a few seconds, then to OFF position again. Again, check for leaking fuel.