this is your evap canister and it has a large leak in it. make sure the gas cap clicks at least 3 clicks when getting fuel it can also be your canister purge solenoid stuck open. you should have it smoke tested to find the leak or take a chance and replace purge solenoid. you need a scanner to erase the code however. see pic it's under hood.
Jun 6, 2015 at 4:11 AM