PO451 Fuel Tank Pressure sensor, What it look like and where is it located on 2009 Honda Civic

second time the check engine light came on, I got a fuel cap 2 months ago to check it??

by in Helendale, CA on December 16, 2012
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1 answer
ANSWER by , December 16, 2012
It's on the vapor canister , underneath the rear of the car.Check connections and wiring first.remove cobwebs from vent tube .