MK5 Golf GTI
All Things Mk5 => Mk5 General Area => Topic started by: m4t_lee on July 11, 2011, 12:50:55 pm
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read about them a lot here, just curious :)
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pcv = positive crankcase ventilation: http://en.wikipedia.org/wiki/Crankcase_ventilation_system
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This may be a good read for you as well...
http://www.mk5golfgti.co.uk/forum/index.php/topic,16343.0.html