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Re: Evaporative Emissions, Valves & Venting
Posted to Emissions Forum on 1/15/2014

Well, there are usually 2 complaint, the pump keeps on Clicking, or the pump would not click, and cause fuel spit back.

Fuel Pump nozzle shuts off when it sense a sudden change in pressure. When it is fueling, the venturi effect keeps the nozzle going, and i... Login to read more.