Thread: Oily air cleaner - OM617 -advice needed
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  #7  
Old 11-14-2010, 10:23 PM
the heap the heap is offline
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Join Date: Sep 2007
Posts: 53
Failing vacuum pump, allowing engine oil to be pushed into the air cleaner. Split diaphram on my older vacuum pump was the culprit.

Gerry
'77 300D, 408kmi
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