[neo the hacker]

WorkshopManuals.co.uk, or E-bay, Maybe able to do something on your manual, if not then dealer it is. Your rear spoiler should lift at around 55mph i think, but it may not be the same in the USA, as are speed limits 70mph. As for the drip, the AC can drip when running, could be that?. Not sure on the rest, hope this helps.