Volvo AWD 850 Forum

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what is a purge valve? relating to evap systems control 850

What does it do? where can i find it on the car?








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what is a purge valve? relating to evap systems control 850

Mounted on the fan shroud, left side.
When the engine has met certain conditions, the valve is opened by the ECU to purge fuel vapors from the fuel tank, stored in the charcoal canister.
The fumes are directed to the intake for burning.








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what is a purge valve? relating to evap systems control 850

thank you thank you, appreciate the help







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