So, I just bought 2004 Crossfire in great condition. I have some questions though, and I thought you all could help:

1. I am the second owner, so I do have the powertrain warrantee. Are recall issues and TSB's still covered?
2. If so, do I just take it to the dealer and have them done?
3. If not, do I have to pay for something to be fixed if it is part of a TSB not corrected already?
4. Why is the oil change so expensive, oil or the filter? Is the filter special or can I buy a fram...?
5. My trunk slams down, as if the shock absorber does not work, but it will keep it up. Is there a replacement part for it?
6. Lastly, tires...can I go to 255/40/19 in the back without a problem?

Thanks, great forum here. I have already learned a lot from here and am enjoying my new car already.