This is a discussion on Engine problem within the Engine forums, part of the Technical category; Today I had the center console engine cover off and I noticed there was oil on top of the hard black plastic CVT breather tube, ...
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03-15-2010, 07:26 PM
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Engine problem
Today I had the center console engine cover off and I noticed there was oil on top of the hard black plastic CVT breather tube, I started looking at my crankcase breather hose and I notice about a 1/2 inch cut in it. Could this be the source of the oil? If so why does oil come back up the crankcase breather hose? I also saw no other areas that had oil leaks. I would greatly appreciate any help.
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03-15-2010, 08:57 PM
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These motors create alot of crankcase pressure. Yes oil can come out and will. Alot of people run a siphon break to give the air a chance to go around the oil. $40 bucks. I use a PCV valve from napa and this helps by not letting the motor suck air in and making it worse. $1.99
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03-15-2010, 09:16 PM
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Sorry no pics yet.. workin on it.
The PCV (positive crankcase pressure) valve is easy. Find a pcv valve that has the same size in/out as you current hose. Simply cut the hose somewhere between the motor and the air box or breather. Install the PCV valve a couple of hose clamps and your good.
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