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#24: 12-16-2012, 12:17 PM
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Title: Contributor
Location: Plainfield IL
Car: 2005 Subaru Legacy GT
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Originally Posted by gt06unlimited View Post
Blow by is perfectly normal. Happens because the rings on the pistons are metal and the cylinders are metal as well, so its never goin to be a perfect seal. Sometimes oil is sucked through the pcv valve too. A slight film of oil in the intake also helps to reduce friction between the air flow and the walls of the intake. So chances are you are seeing a tiny bit of oil seeping from your intercooler. Ill reiterate to clean and reinspect, then replace as necessary.
Next focus after I get this front suspension worked out ugh