How to Clean the Charcoal Canister Solenoid Valve?

[EzraFitz]

Cleaning method for the charcoal canister solenoid valve: Wipe with gasoline, sprinkle with plant ash, cover with white paper and press with a heavy object for more than ten hours, brush off the ash and scrub with hot rice water, apply a flour paste, let it dry and then peel off the flour cake. For heavy oil stains, use thinner and turpentine to wipe, and after the oil stains dissolve, wash with detergent. The charcoal canister solenoid valve is a device used in cars or motorcycles to reduce air pollution caused by fuel evaporation emissions and at the same time increase fuel efficiency. When the engine is turned off, the vehicle's activated carbon canister begins to absorb the oil vapor volatilized from the fuel tank and firmly locks it in the micropores of the activated carbon in the canister, preventing the oil vapor from escaping into the atmosphere. When the engine is started, the oil vapor adsorbed in the canister is delivered to the engine as fuel.