Non-return valve, fuel tank
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9-3 (9400)
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2001
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2. Engine
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Evaporative Emission System ORVR OBD II
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Technical description
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Non-return valve, fuel tank
Non-return valve, fuel tank
The non-return valve is normally closed and permits flow only towards the tank.
In this way, the valve prevents ”back-spit” when the filler nozzle closes.