Ford Windstar Owner's Manual page 248

Fuel pump shut-off switch reset button location
If the engine cranks but does not start or if you have had a
collision, the fuel pump shut-off switch may have been
triggered. The shut-off switch is a device that automatically
stops the flow of fuel to the engine when your vehicle has been
involved in a collision. The impact does not have to be great for
the switch to be triggered. In many instances, you might not
even know that the switch has been triggered.
If you see or smell fuel, do not reset the switch or try to
start your vehicle. Have all the passengers get out of the
vehicle and call the local fire department or a towing
service.
If your engine cranks, but does not start after a collision:
Turn the key in the ignition to the OFF position.
1.
Check under the vehicle for leaking fuel.
2.
If you do not see or smell fuel, push the fuel pump shut-off
3.
reset button down. If the red button is already set, you may
have a different mechanical or electrical problem.
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