I am looking for help on the trouble code 455 according to local parts store this code is related to carbon cannister or bad or loose gas cap does anyone else have this problem? Thank you.

 

Hello, Go to a trouble code website and see if it's a small or large leak (or something else). If it's a leak you can remove the right wheel fender liner, affix a 24" piece of garden hose to the check valve and blow into it. I was able to hear the air hiss out of my leak. The check valve is the black cylindrical thing hanging along-side the filler neck (it has a hose fitting). All you'll need is 4 or 5 pop-rivets to reattach the liner. Kira