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Re: oil building up ontop of engine behind p/s pump
I reckon its coming from the IRIS butterfly valve spindle. They accumulate oil down there, that leaks out when it is stopped.
The cause I believe is the passages in the air box, where the cam breathers connect to each end, they both connect to a smaller tube that runs through the box, and exits out the right hand end of the box, to a elbow hose that finally goes into the air delivery pipe.
The passages in the box are small, and will block to cause crank case pressure on full throttle. This I believe is a major cause of an engine that leaks oil from all the gaskets, and seals.
Pull the box off and clean the passages.
Harvey.
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One Arm Bloke.
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95 Lsi. Bordeaux Pearl, Aust. RHD.149,000Kls Subaru BBS wheels.
97 Liberty GX Auto sedan. 320,000Kls.
04 Liberty 30R Auto Premium. 92.000kls.
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