Canister Shutoff Solenoid

Shutoff solenoid valve is de-energized when engine is turned off. This closes purge line between carbon canister and intake air boot, preventing fuel vapors, that may cause a hot start problem, from collecting in intake tract.

When engine is started, canister shutoff solenoid is energized, allowing stored vapors to be purged from canister. Canister shutoff solenoid is located on top of carbon canister.