Well, now another CEL. Code P0497.....UUUGGGHHHHHH!!!!!! I'm begining to think my car should have been yellow rather then white!
$15 - $25.00 at your local Autozone.Had the same code about 4 months ago. i removed the purge solenoid, blew into it and it was stuck in the open position....it is supposed to be closed when the engine is off. Replacement should be available at your local parts store for under $50. There is great how to video from DDMWERKS for the Solstice here:YouTube. Good luck.