Thread: High oil consumption only on highway driving
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Old 01-09-2016, 10:04 AM
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Deni Deni is offline
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Join Date: Aug 2005
Location: Tirana, Albania
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Quote:
Originally Posted by Campbelljj View Post
I had same issue. You need to replace the air oil separator. The diaphragm has likely torn (failed).
I bypassed completely the oil separator (there is no diaphragm as far as I have searched) and there is no blowby or oil leaking from it at all. Mind you have been driving only around today.

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1992 Mercedes 190D 2.5 turbo 5sp manual. EGT+boost gauges. Boost controller set to ~14.5 psi. 1 1/4 turns on full load adjustment. LPG injection. Next in the list is water injection.
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