My parking garage hates my car

Start with the tips trapster listed for the tank leaks. On the engine smoke at start up, it's probably valve seals and/or worn valve guides. I'd start with the seals and see if the problem improves. Replacing the seals can be done without pulling the head. It's not super easy but with the right tools and know-how, it can be done in a couple of hours. You put cardboard under your slant and it doesn't leak? Yours is one of the few......