Well that depends.... the compressor (front) seal can leak, just as the back seal.... the front would be blowing oil into the cac, and you'd never see it in the back (turbine). Especially since oil from the compressor would go into the cac, and possibly into the engine where it would be burned.
pcv filter issues on isx
Discussion in 'Volvo Forum' started by axehandle, Aug 5, 2014.
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