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2003 Volvo S80 Question: engine crankcase



Visitor, w/o Turbo, Beacon Falls, CT, September 08, 2010, 08:53

when engine warm (to temp) stats to whistle,,remove oil cap, subsides,,crankcase some what plugged ??what do i do.

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  • Answer #1

    September 08, 2010, 12:31

    This may be a leaking crankcase hose under the intake manifold. I've seen it a few times on the XC90's. This repair is quite difficult, so I advise you take it to an experienced Volvo shop to address this.

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