I searched the archives but I'd like to get some specific info, please.
The motor mount on the passenger side seems abit flat visually but I wonder what a good one measures between the top and and where it sits. There are no symptoms of vibration so I inquire whether it needs a new one (does the small shock absorber require replacement at same time?) 83,000 miles. Should they be replaced in pairs ?
I'm curious about the timing chain on this model. Approx. when is replacement appropriate? Has original one.
Thank you.


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1979 300D
133K miles
1989 300SE
1995 C280