I have a 2009 VW New Beetle Convertible with less than 100,000 miles. Lately have had it in the shop many times for major and costly engine problems. This latest issue is some canister problem in gas tank that will apparently cost $1700.00. I am not a car person at all so I don’t know the exact part name but I know what it looks like. I like my car and it has always been in a temp control garage and still looks good. But this is too much. Any ideas..... and what is this latest problem and will I have much more?