Common Vacuum Leak Spots

rmousir · 02-09-2017, 01:20 PM

Hi All,

I've got some idle irritations. I know its a vacuum leak. Just looking for some common areas to check. I've not had luck so far.

Thanks.
Richard.

2006 Z4 3.0SI

Pineland resistance · 02-13-2017, 11:06 PM

Buy a crank case vent from bav auto and all the associated hoses. They have detailed videos on how to replace them. Spend the extra money on the higher quality Pcv hoses or the o rings won't be the right sizes in my experience. Depending on mileage now would be a good time to do intake gaskets since your removing all the stuff around it.

02-09-2017, 01:20 PM	#1
rmousir Private 3 Rep 65 Posts Drives: 2006 Z4 3.0si Join Date: May 2015 Location: Ohio iTrader: (0)	Common Vacuum Leak Spots Hi All, I've got some idle irritations. I know its a vacuum leak. Just looking for some common areas to check. I've not had luck so far. Thanks. Richard. 2006 Z4 3.0SI
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02-13-2017, 11:06 PM	#2
Pineland resistance New Member 0 Rep 5 Posts Drives: 03 z4 3.0 Join Date: Feb 2017 Location: virginia iTrader: (0)	Buy a crank case vent from bav auto and all the associated hoses. They have detailed videos on how to replace them. Spend the extra money on the higher quality Pcv hoses or the o rings won't be the right sizes in my experience. Depending on mileage now would be a good time to do intake gaskets since your removing all the stuff around it.
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