Help - 102902 Air volume 2, plausibility: Air volume too low

TinCanSailor · 04-25-2022, 12:15 PM

Plus ya didn't have to put out a fire so that is good. Can you get the pcv by itself or do yu have to buy the entire cover?

arucano · 04-25-2022, 01:01 PM

It is not broken out as a separate part number. See illustration below.

M6Roar · 04-25-2022, 02:41 PM

True Yeah the full cover must be replaced, injectors gasket ring & decoupling element and hpfp profile gasket with pipe

Found the part number but it doesn't exist.
Name: Pokrywa-zaworow-BMW-N63B44-7629995-Numer-katalogowy-czesci-7629995.jpg
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Name: Pokrywa-zaworow-BMW-N63B44-7629995-Numer-katalogowy-czesci-7629995.jpg
Views: 935
Size: 414.1 KB

Update: That is the part number for the kit 11158636541

M6Roar · 04-30-2022, 05:08 AM

Found the leak yet not sure intake or valve cover

M6Roar · 04-30-2022, 08:40 AM

Since the engine must be removed, what parts should I replace?

So far valve stems seals, Rod bearings, both intake manifolds

TinCanSailor · 04-30-2022, 09:32 PM

Quote:

Originally Posted by M6Roar

Since the engine must be removed, what parts should I replace?

So far valve stems seals, Rod bearings, both intake manifolds

Honestly, I'd be giving a call to Raza. These things are his passion and he will point ya in the right direction. Depending on your goals there are a number of items to be considered. He also makes a billet intake that would be a wise choice.

mperor617 · 08-02-2022, 04:52 PM

M6roar - where was the leak coming from? Any updates?

M6Roar · 08-02-2022, 09:53 PM

Quote:

Originally Posted by mperor617

M6roar - where was the leak coming from? Any updates?

The intake manifold.

UsedF10M5 · 07-12-2023, 03:15 AM

Given your code of Air Volume 2, was the intake manifold issue on bank 2?

M6Roar · 07-18-2023, 12:35 AM

Quote:

Originally Posted by UsedF10M5

Given your code of Air Volume 2, was the intake manifold issue on bank 2?

In my case yes. But in your case do a smoke test.

Booda199 · 02-29-2024, 03:22 AM

hi,
i had the same issue before I rebuild the engine and I've changed everything ( vacuum lines, pcv,ccv system the hoses over the valve cover and the ones under the valve cover, 4 new Vanos solenoids, 8 brand new injectors, 2 air mass sensors, 2 intercooler sensors, 2 intake manifold sensors, and I checked the 2 intake manifolds for any leaks while the engine was out and there was no leaks at all, but i found out something weird, when I unplug the fuel tank ventilation valve located on bank 2 the engine works with no issue and the code doesn't get back until I plug it again. and I still don't know the issue..
please help..

i have a 650i GC 2013 with n63b4401 engine.

04-25-2022, 12:15 PM	#23
TinCanSailor Fueled by Recycled Dinosaurs! 630 Rep 1,171 Posts Drives: F06 M6 Join Date: Dec 2019 Location: 813Bay, Fl iTrader: (2) Garage List 2015 BMW M6 Gran Coupe [9.75]	Plus ya didn't have to put out a fire so that is good. Can you get the pcv by itself or do yu have to buy the entire cover? __________________ 2015 F06 M6 Silverstone Metallic II, Individual Full Leather, B&O, Night Vis, CCB, RKAutowerks (CP Rods/Pistons, DI Cams, CF Intakes, Coated DP's & Billet Diff Brace), InfinityAuto Turbo Inlets, Mishi Oil Cooler, JB4, XHP S3, BM S3
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04-25-2022, 01:01 PM	#24
arucano Captain 251 Rep 631 Posts Drives: 2014 M6 Grand Coupe CP Join Date: May 2017 Location: Kingwood TX iTrader: (0) Garage List 2014 BMW M6 GC [10.00]	It is not broken out as a separate part number. See illustration below. Attached Images __________________ F06 M6 Grand Coupe CP Sapphire Black Metallic The drive is the destination
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04-25-2022, 02:41 PM	#25
M6Roar Second Lieutenant 86 Rep 242 Posts Drives: '14 M6GC Join Date: Apr 2018 Location: Bahrain iTrader: (0)	True Yeah the full cover must be replaced, injectors gasket ring & decoupling element and hpfp profile gasket with pipe Found the part number but it doesn't exist. Update: That is the part number for the kit 11158636541 Last edited by M6Roar; 04-25-2022 at 03:08 PM..
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04-30-2022, 05:08 AM	#26
M6Roar Second Lieutenant 86 Rep 242 Posts Drives: '14 M6GC Join Date: Apr 2018 Location: Bahrain iTrader: (0)	Found the leak yet not sure intake or valve cover Last edited by M6Roar; 04-30-2022 at 05:40 AM..
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04-30-2022, 08:40 AM	#27
M6Roar Second Lieutenant 86 Rep 242 Posts Drives: '14 M6GC Join Date: Apr 2018 Location: Bahrain iTrader: (0)	Since the engine must be removed, what parts should I replace? So far valve stems seals, Rod bearings, both intake manifolds
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08-02-2022, 04:52 PM	#29
mperor617 New Member 100 Rep 26 Posts Drives: BMW M5 Join Date: Jul 2021 Location: Boston, MA iTrader: (0)	M6roar - where was the leak coming from? Any updates?
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07-12-2023, 03:15 AM	#31
UsedF10M5 They say I'm Invincible 22 Rep 85 Posts Drives: 08 E90 335xi 6AT Join Date: Jun 2013 Location: Brighton, CO iTrader: (0)	Given your code of Air Volume 2, was the intake manifold issue on bank 2?
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02-29-2024, 03:22 AM	#33
Booda199 Registered 0 Rep 2 Posts Drives: 650i F06 2013 Join Date: Nov 2022 Location: Kuwait iTrader: (0)	hi, i had the same issue before I rebuild the engine and I've changed everything ( vacuum lines, pcv,ccv system the hoses over the valve cover and the ones under the valve cover, 4 new Vanos solenoids, 8 brand new injectors, 2 air mass sensors, 2 intercooler sensors, 2 intake manifold sensors, and I checked the 2 intake manifolds for any leaks while the engine was out and there was no leaks at all, but i found out something weird, when I unplug the fuel tank ventilation valve located on bank 2 the engine works with no issue and the code doesn't get back until I plug it again. and I still don't know the issue.. please help.. i have a 650i GC 2013 with n63b4401 engine.
	Appreciate 0 Quote