Quote:
Originally Posted by Best4x4xFAR
Well, its 11 years old, and 196K miles. Original as far as I know, has not been replaced since we purchased the vehicle at 46K miles.
Will likely replace it (while I am in there) anyway, but was curious if this bit of crankcase vacuum I am feeling is normal, or points to failure or impending failure) of the CCV..
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There is a very small amount of crankcase vacuum when you put your hand on it. When the CCV fails the vacuum goes way up and will suck hard. If it doesn't it may not have failed. Are you getting smoke?