Thread: Noise in the engine
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Old 18-04-2015, 11:32 AM   #31
TRAU BLAU
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Join Date: Nov 2010
Location: Kuranda,Cairns
Posts: 388
Default Re: Noise in the engine
The PCV(pressure control valve)is right on top of the rocker-cover & takes fumes from the engine back into the system via the inlet-manifold.But vacuum-leaks can be anywhere.Just tightening-up the inlet-manifold bolts can help.
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