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oil leak on turbo, oil cooler adapter or return pipe. 900 1993

posted by  runwld2 on  Mon Apr 6 04:50 CST 2009
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last visit: Tue Sep 30 13:11 CST 2014
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I have a big leak on my daughter's 940 Turbo. Lost 2 qt in 90 miles!
Finally spotted the drip yesterday.
From under the car I can see oil dripping off the filter and some nipple (bleeder?) on the coolant line to the oil cooler.
I'm not familiar with this stuff, only had the car 4 months.
Strangely, 4 months ago 2 qts disappeared. Replaced and monitored the oil level. No change over 2500 miles.
I changed the oil about 200 miles ago, then suddenly lost 2 qts, replaced last week, now another 2 qts gone.
SO, I gather it is either the O rings to the adapter (block to adapter or adapter to cooler) or the oil return line where it goes in the block.
Could I have loosened something changing the filter?
What parts do I need to replace oil line or adapter gaskets/O rings?
What is the best way to do the repair, looks crowded down there.?
--
84 242Ti IPD bars&springs, 89 745 16v M46 IPD bars, 89 744 16v M46 IPD bars, 90 745 AW70, 91 245SE AW70 IPD bars, 93 245 CLassic M47






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New oil leak on turbo, oil cooler adapter or return pipe. [900][1993]
posted by  runwld2 subscriber  on Mon Apr 6 04:50 CST 2009 >


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