First have your wheels/tyres dynamically balanced.

Next, get under the car and inspect the flex discs. If you have never replaced them, make this something to do soon. Front is pretty damned easy as the driveshaft will compress easily... rear will make you want to punch a baby.

I drop the center support just enough and slide it back for the extra space, do this by removing the heat shield first. Inspect diff mount while in there.

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I'm not a doctor, but I'll have a look.

'85 300SD 245k
'87 300SDL 251k
'90 300SEL 326k

Six others from BMW, GM, and Ford.

Liberty will not descend to a people; a people must raise themselves to liberty.[/IMG]