Volkswagen, Schmoltzwagen, Fraudwagen, Thiefwagen

It's just unbelievable how quickly one can transit from ecstatic to miserable.
I had a wonderful, active visit to Rome, then Belgrade and Nis, Serbia, and I was full of positive energy and interesting fiction material until Saturday.
On Saturday, my car, my VW Beetle got a pneumonia. How do I know? Its underbelly began banging while on Rock Creek Parkway. It was so bad that I had to have it towed to a VW dealership in Bethesda-Martens.
So, if you have been "reading" me, I'm sure that at some point I have mentioned how in love I am with my car. It's perfect. I talk to it. I have a bumper bully. I have, since Saturday, vanity plates: "MARIJA." I don't like letting other people drive it. And I mourn every scratch incompetent DC parkers put on it. I never, ever hit it, I drive it carefully, all in all, I just love and respect my car.
And a service manager yesterday gave me long a list of worn out and rusty parts, including my brake pads that need to be replaced.
Have I mentioned it's certified pre-owned, with a service warranty?
So, I have been extremely stressed since yesterday and my only way to battle stress-Yoga and dark chocolate--hasn't helped completely.
I am so angry with Martens VW that I want to sue them!Make them go out of business. Have them file for bankruptcy.
I have been bringing my car for a check up every 3-4-5 months, last time in late April and "everything was fine." All of a sudden, I don't have to tell you how huge my bill is, after the warranty, cause, "it doesn't cover everything."
So, I'm not sure if they certified a car that should not have been certified, or if Martens VW is so bad at what they do that they have missed all the warning signs. Or they just wanted things to get so bad, maybe even waited for my warranty to expire so they can charge me an arm and a leg. And they are pricey, let me tell you. I used to think, it was because they were good, better than the rest. The exact opposite.
So, I have called VW America and complained about the dealeships' poor service. I have contacted BBB and filed a complaint with them as well. I'm not going to be duped or frauded. I'm am not going down without a fight, especially since I know I'm right.
What would you do if you go for a physical in April, and the same doctor tell you then you're in perfect health, and in September, you're dying of something? Exactly!
But the real problem is, I love my car, and it's sick. So, I really want them to repair it, put new organs, whatever it takes, clone it for all I care, and not just sell it and get another car. New Beetle is really the only car I want. And they don't make them anymore. Maybe, for a reason :(
My father said: it seems that those Beetles are gentle. How appropriate for moi.
So, if you have any advice on how to deal with this problem, I would appreciate it.
In a meanwhile, my poor little car is still at the shop. Probably sad and lonely.
p.s. No, I'm not crazy. I just love my car. Deal with it.