Car Advice on 2001 E320 4Matic Wagon
 

I am looking at purchasing a W210 2001 E320 4Matic Wagon. Can you pls provide me a list of "nagging" issues on this year and/or model. Your input is really appreciated. I understand that any used MB if not maintained will fail. I am looking to hear from members who are aware of this car's inherent faults. Thanks!!!