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  1. MC (2006-2011) Accent
    Hi all, I hope someone here has experienced this and can cure me of this headache. I've had a p0451/p0453 going off for some time now and have changed out all of these components to no avail: 1.) Purge Solenoid 2.) Canister Vent Valve 3.) Fuel Tank Pressure Sensor 4.) Gas Cap What on earth...