Pcv vs ccv

maximoline · 03-23-2020, 08:06 AM

What's the difference between when a pcv fails vs when a ccv fails?

6Inarowmakesitgo! · 03-28-2020, 05:40 PM

They are both the same system....just different names.

But different failure modes can happen.
To high of crankcase pressure, To much vacuum applied to crankcase, excessive oil consumption, Whistling/ gurgling or slurping noises can be apparent as well.

03-23-2020, 08:06 AM	#1
maximoline Enlisted Member 5 Rep 31 Posts Drives: 2007 Bmw 328i Coupe Join Date: Feb 2020 Location: Florida iTrader: (0)	Pcv vs ccv What's the difference between when a pcv fails vs when a ccv fails?
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03-28-2020, 05:40 PM	#2
6Inarowmakesitgo! Private First Class 22 Rep 111 Posts Drives: 2006 330xi Join Date: Jan 2019 Location: Wisconsin iTrader: (0)	They are both the same system....just different names. But different failure modes can happen. To high of crankcase pressure, To much vacuum applied to crankcase, excessive oil consumption, Whistling/ gurgling or slurping noises can be apparent as well. __________________ Buckle up, Its the ride of your life.
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