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Home >> Ford >> 2004 >> Focus L4-2.3L VIN Z >> Repair and Diagnosis >> Powertrain Management >> Fuel Delivery and Air Induction >> Sensors and Switches - Fuel Delivery and Air Induction >> Inertia Fuel Shutoff Switch >> Description and Operation >> Natural Gas Fuel System >> Inertia Fuel Shutoff (IFS) Switch Reset

Inertia Fuel Shutoff (IFS) Switch Reset

RESET INSTRUCTIONS

1. Turn key off.
2. Check for natural gas leaks in the engine compartment.

3. NOTE: In the closed position, the button can be depressed an additional 1.57 cm (1/16 inch) against a spring.

If no natural gas leak is apparent, reset the IFS by pushing the reset button on the top of the switch (refer to Owner Guide).

4. Turn key to on or start position for a few seconds, then off again.

5. WARNING: If you smell natural gas at any time other than during fueling, do not reset the IFS switch.

Again, check for leaking natural gas.