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Fuel cutoff system for a motor vehicle

Image Number 3 for United States Patent #4633831.

A system has an accelerator pedal switch for sensing the deceleration of a motor vehicle, an electronic circuit operative to cutoff fuel at deceleration of the motor vehicle in order to reduce fuel consumption of an engine. When the switch closes by the failure of the switch, the electronic circuit operates to continue the supply of fuel in order to prevent the stall of the engine.

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