Volvo RWD 120-130 Forum

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Reversing flow? 120-130

uid 4846's pic
posted by  JohnMc on  Mon Feb 14 08:32 CST 2005
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last visit: Thu Oct 23 07:42 CST 2014
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You can tell when the blow by is going backwards - that's when you get the oil residue in the air cleaners. Or on the throttle valve on a D-Jet car. Maybe that's just when the PCV valve is gunked up, and maybe they switched to the orifice technique to avoid gunked PCV valves (and their erratic effect on idle speeds).
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New Stuck SU Piston and Watery Intermediate Piece [120-130]
posted by  jmenacker subscriber  on Sun Feb 13 23:30 CST 2005 >


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