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      08-29-2013, 02:22 PM   #3
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Gearhead999s's Avatar
Drives: E93 335is(wifes)E92 M3
Join Date: Apr 2007
Location: Toronto

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Before you start changing rod bearings you would be smart to have an oil sample checked for internal engine condition.I am quite sure that its only a small percentage of S65's that have this issue.If you drive easy till its at full operating temperature chances are they are OK.If beat on it when its cold before proper oil temp then maybe it is wise to tear it down.I keep it under 3000 till I see 90C oil temp.
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