Buying a 99 E320 4matic Wagon -What should we know?

We are looking at a 1999 E320 4Matic wagon... Champagne color, Very clean inside, beautiful interior, outside few dents here and there. Something I can fix myself. Sounds great, engine sounds smooth. Will test drive tomorrow 4/23 . My concerns are the most common repair issue with this model. I dont want to sink money into a pit when I can have something different. But, with the price at $4300 & 151K miles from a used dealer I know.
I cant pass up the opportunity.
What do I need to look for as in usual problems, and even where to check the history of this vehicle?
Can a local Mercedes dealer tell the history to me or is a carfax idea better?
I'm chosing this car because from 3 sources say this is a dependable ride. I DID notice the Official Benz manifold or engine covers (Black Mercedes Logo covers) are not present, so obviously some work has been done somewhere down the line.
Any help is appreciated...
Last edited by BSR Music; Apr 22, 2012 at 10:04 PM.

I'll post a new thread for this.



