Audi Coupe

["Christopher G. Gharibo, M.D." <gharic01@mchip00.med.nyu.edu>]

 I have a pearl white '91 Audi Coupe Quattro that I try to maintain in tip top shape.  I'd like to consult the list participants on several issues:

1. The driver's door has a very small dent, about 1 mm deep and 2-3 cm wide, that I'd like to somehow eliminate.  What's the best way to do this? I almost feel like taking out the door panel and just pushing the dent out? Is it really that simple?  

2. What's the best low-dust brake pads for this car.  I installed Repco MM, and although they're low dust they do squeak?  Please recommend brand and type.

3. The car has a 20V, 5 cylinder engine.  I am curious about the timing belt change interval and whether if there is engine damage upon belt breakage.  

Thanks for your replies.