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 Leak in CCV? |
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| 11-26-2021, 12:43 AM | #1 |
Chilled Major    526Rep 1,221Posts Drives: F85 X5M Join Date: Sep 2021 Location: Tiny Island, Middle of Nowhere iTrader: (0) | Leak in CCV? Hey guys, Just noticed something that looks like a fait oil leak/weep above between coil 6 and 7 and was wondering if anyone know where it could be coming from. To me it looks likes the the hose/o ring that is number 1 https://www.realoem.com/bmw/enUS/sho...diagId=11_5937 What about the plastic cap thing with the bolt through the middle, on the left in the 2nd pic. Attached Images   |
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| 11-26-2021, 02:32 AM | #2 |
| Chilled Major 526Rep 1,221Posts Drives: F85 X5M Join Date: Sep 2021 Location: Tiny Island, Middle of Nowhere iTrader: (0) | So it looks like the plastic vent hose is the issue. The oil in kind of cantered around it. The plastic holder thing that has a bolt thought, looks like it has some oil at the base of the leg but its doesn't go up or around it. So am I in the right direction or ? I don't want to remove the plastic hose, as the dealer is currently close and I cant check to see if they have a space. Encase i break it. Attached Images    |
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| 12-13-2021, 12:08 AM | #3 |
Cbozz Colonel    747Rep 2,777Posts Drives: M3 Join Date: Feb 2012 Location: South Florida/ St. Louis iTrader: (28) Garage List2016 BMW X5M [0.00]08 BMW M3 [0.00]14 BMW X5 50i - sold [0.00]09 BMW 335i - Sold [0.00]09 BMW 328i - Sold [0.00]07 BMW 328i - Sold [0.00] | Quote: Originally Posted by Chilled  So it looks like the plastic vent hose is the issue. The oil in kind of cantered around it. The plastic holder thing that has a bolt thought, looks like it has some oil at the base of the leg but its doesn't go up or around it. So am I in the right direction or ? I don't want to remove the plastic hose, as the dealer is currently close and I cant check to see if they have a space. Encase i break it. | That’s the crankcase vent hose leak __________________ Evolve, Eisenmann, Strasse, StopTech, Active Autowerke |
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| 12-13-2021, 12:11 AM | #4 |
| Chilled Major 526Rep 1,221Posts Drives: F85 X5M Join Date: Sep 2021 Location: Tiny Island, Middle of Nowhere iTrader: (0) | Cbozz So the plastic hose with the 2x bolts, that connects to the intake? Attached Images  |
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| 12-13-2021, 09:18 PM | #5 |
| Cbozz Colonel 747Rep 2,777Posts Drives: M3 Join Date: Feb 2012 Location: South Florida/ St. Louis iTrader: (28) Garage List2016 BMW X5M [0.00]08 BMW M3 [0.00]14 BMW X5 50i - sold [0.00]09 BMW 335i - Sold [0.00]09 BMW 328i - Sold [0.00]07 BMW 328i - Sold [0.00] | Quote: | Originally Posted by Chilled Cbozz So the plastic hose with the 2x bolts, that connects to the intake? | yea looks like it from the limited picture i see.. i had to replace mine so I know how the connection to the valve cover looks like __________________ Evolve, Eisenmann, Strasse, StopTech, Active Autowerke |
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| 12-13-2021, 10:44 PM | #6 |
| Cbozz Colonel 747Rep 2,777Posts Drives: M3 Join Date: Feb 2012 Location: South Florida/ St. Louis iTrader: (28) Garage List2016 BMW X5M [0.00]08 BMW M3 [0.00]14 BMW X5 50i - sold [0.00]09 BMW 335i - Sold [0.00]09 BMW 328i - Sold [0.00]07 BMW 328i - Sold [0.00] | Quote: | Originally Posted by Chilled Cbozz So the plastic hose with the 2x bolts, that connects to the intake? | see I had some oil seeping there but if you follow the hose it will take you to the same spot that you have the leak Attached Images  __________________ Evolve, Eisenmann, Strasse, StopTech, Active Autowerke |
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| 12-13-2021, 11:59 PM | #7 |
| Chilled Major 526Rep 1,221Posts Drives: F85 X5M Join Date: Sep 2021 Location: Tiny Island, Middle of Nowhere iTrader: (0) | I did take the plastic cover off and move that expansion tank thing. To try and trace up, but all that hose connects to was the Air Intake. I did clean the area a bit, after i found the initial weep and it looks like there is now it has a very faint weep again. Just not sure what else is up there that can leak in that way. I did look around and it looks like the oil is only around the area where the hose bolts on, and the oil was running to the outside of the engine. Nothing into the hot V. |
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