Thinking about purchasing 01 S500. Is there a (known issues) thread?
Anything in particular i should pay attention to?
Thanks in advance..
Abc or airmatic suspension issues
Ball joints /control arms
Crank position sensor
Transmission conductor leak
Electronic accelerator pedal
Door control module
Reed valve (water entering cabin )
Last edited by tusabes; Dec 12, 2014 at 01:03 AM.
Are those considered minor, diy or inexpensive fixes?
Not fixing a cheap airmatic relay will burn out the compressor
Not fixing the cheap transmission plug will damage the conductor plate
Last edited by tusabes; Dec 14, 2014 at 06:09 PM.

I recommend going to the MBUSA web site and download an owners manual and maintenance guide to get a flavor of the W220 you plan to purchase. I love mine and did a lot of work at the onset of my ownership to get it updated, ie plugs, all filters, ball joints etc. These older models have many DIY write ups here as well as Benzworld . Many great fellow travelers for support!
Good luck,
Bob
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Another thing to be concerned about since this is a model year 01 the "instrument cluster" failure if it wasn't fixed in the recall. If it was fixed the current owner should have the records.
One more is the door lock actuator. These control the soft close and there is one for each door. It can be a DIY if you are mechanically inclined. Just prepared for several knuckle scrapes.
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