Numerous problems with 2006 Jetta
 

Hi everybody, I just registered on this forum and this is my first post. Anyways, I'll get to the point here.

I'm having a few problems with my Jetta. It's got the following problems:

-Falling ceiling fabric
-Swing-down console in the back is jammed (it won't swing down anymore)
-Loud engine noise (the worn-down tires do contribute, but the noise continues for a few seconds after turning off the car)
-Faulty trunk latch (you have to push it down REALLY hard to close it all the way)

The car is a high-end demonstrator (test drive version) 2006 Jetta 2.5, which started having these problems about last year. Are there any solutions?