Have Ford Questions? Ask a Mechanic for Answers ASAP
Is P0456 the only trouble code you got?What is leading you to the Canister Purge Solenoid?
Ok. If you smell the fuel at the rear of the vehicle, look at the gas cap or the Canister vent solenoid on the charcoal canister under the vehicle. But if you smell it under the hood, look for the canister purge valve under the hood near the fire wall and the brake booster. See the diagrams below.