SYSTEM AND METHOD FOR PURGING A CANISTER PURGE VALVE FILTER

DRIVE April 21, 2022
Source
Systems and methods for regenerating a canister purge valve filter that is included in an evaporative emissions system are disclosed. In one example, pressurized air is applied to a canister purge valve filter to dislodge contaminants from the filter. The contaminants may be discharged from the evaporative emissions system via a check valve that opens in response to the pressurized air.

Discussion in the ATmosphere

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