Volvo AWD V70-XC70 Forum

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PCV V70-XC70 2004

Having had several 1997/98 850/S70's I'm familiar with the PCV system issues and remedies. Are the issues the same on a 2004 V70? At about what mileage should I expect to have to replace the oil seperator and tubes behind the intake manifold?








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PCV V70-XC70 2004

If you use synthetic, there should not be any problems with the oil separator clogging up. The lines do get old and will start to crack around 10-12 years.
The line that goes to the turbo intake still needs to have the nipple cleaned at 110-130K miles.
You should be good to go and go.
--
My name is Klaus and I am a V ♂ lv ♂ holic.







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