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Old 08-07-2007, 11:31 AM
Brian Carlton Brian Carlton is offline
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Join Date: May 2002
Location: Blue Point, NY
Posts: 25,390
Quote:
Originally Posted by andersbenz View Post
In February, 1992 I purchased a 1984 300D with 108,000 miles from Autowerkes in Hampton Falls, NH.

In May of 1992 I was driving home with a coworker from Boston to Manchester, NH when a series of loud noises started banging under the hood.

Long story short, the engine spun a bearing. The oil had been changed every 3000 mile since I had purchased it (two oil changes). It had the maintenance books stamped at regular intervals. I checked the oil level at every fill up. MB of North America said tuff *****.

Autowerkes installed a used engine for $2,100 that was still running strong when I sold the car three years and 140,000 miles later.
Do you attribute your hard driving habits to the cause of the spun bearing?

If so, where's the data to support the conclusion?

I think that it's more likely that the bearing was defective from the factory, or was damaged by a PO due to lack of oil for a brief period.
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