Scotty, I have a 2008 Corvette and I got code p0449. I replaced Evap Canister Vent Solenoid and Gas…

Scotty, I have a 2008 Corvette and I got code p0449. I replaced Evap Canister Vent Solenoid and Gas Cap, and I am now getting p0455. What should I look at next?

find a guy like me to hook up his dealer level scanner and do bidirectional evap testing. They are THAT complex, guessing is often futile

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