engine crankcase on 2003 Volvo S80

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

by in Beacon Falls, CT on September 08, 2010
1 answer
ANSWER by on September 08, 2010
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. http://repairpal.com/directory?address=06403&car_brand_names=Volvo
Related Items:
Loud whistling noise from engine after about 4 miles (very hot TEXAS weather). One mechanic th...
Engine oil leaks from the PCV housing and turbocharger oil return line seals have been reported.
Engine oil leaks from the PCV housing and turbocharger oil return line seals have been reported.