Thanks for your response. I only took it to the dealership to get a run down of everything they thought it could possibly need. I had no intention of getting the work done there. I initially wanted a diagnostic, but instead decided to have a tune-up because I'd have to pay them to tell me what's wrong and drive out with no fixes. Although the tune-up was more than I'd like to have spent, it did uncover all of these additional issues that I can tackle at my leisure. The car is not a necessity here in NYC.