This 07 keeps giving me a loose/missing gas cap code, The gas cap is fine, any ideas where to look? Please and thank you, I know it isn't a big deal but any one code no matter how trivial it is, is one code too many.
As many of you have had, I also had the PO455 and fuel odor which led to the replacement of the fuel pump and gasket on my 2011 300C. Since that time, all has been well but the PO455 has now returned (many months later) without any fuel odor.
When the tank is filled with gas, the...