Update CBU Cleaning!

JMWhite · 09-26-2016, 01:24 PM

I just got my CBU cleaned up... Running a ton smoother and not getting the limp home mode warning! However I have my EGR cooler blocked at both ends... And still throwing the

004593 (smoothness regulator cyl 2 injector correction amount by adjusting range)

00459c (same but for cyl 1)

004862 (measured Air Mass Compared to the circulated air mass too low)

04592 (same for cyl 4)

04ae5 (set Zero Adjustment Cyl 2)

Codes... It still accelerates a bit rough (really much better than before but still a noticable amount) What you guys think?

P.S. I am goin to post pics of the CBU cleaning in a bit!

Hoooper · 09-26-2016, 01:28 PM

Did you go through all the adaptations youre supposed to do after the cleaning? Zero quantity, incremental wheel, etc.?

JMWhite · 09-26-2016, 01:30 PM

Is there a link so I can start?... And that is a no!

JMWhite · 09-26-2016, 01:44 PM

Here are some pictures

JMWhite · 09-26-2016, 01:45 PM

Done at Harrison Motorsports in Atlanta

Hoooper · 09-26-2016, 01:58 PM

Quote:

Originally Posted by JMWhite

Is there a link so I can start?... And that is a no!

Someone with more info will have to step in, the info is spread out around the various CBU threads and the adaptations for some reason dont seem to be listed in the SIB. You will need proper software (ISTA, Rheingold, or something else at that level) to be able to do it I believe.

JMWhite · 09-26-2016, 02:01 PM

Thanks! I agree the info is spread everywhere and hard to consolidate!

caraudio1 · 09-28-2016, 06:05 AM

Intake looks good!

Ashish726 · 09-28-2016, 08:51 AM

What does CBU stand for?

HeyDouglas · 09-28-2016, 08:54 AM

Quote:

Originally Posted by Ashish726

What does CBU stand for?

Carbon Build Up

chrispy87 · 09-28-2016, 10:47 AM

Looks Great, i need to do this to my 335d

montr · 09-28-2016, 11:21 AM

Quote:

Originally Posted by JMWhite

Done at Harrison Motorsports in Atlanta

May I ask you the amount for the this service

taibanl · 09-28-2016, 06:57 PM

+1

BB_cuda · 09-28-2016, 07:41 PM

Wow! That's some serious congestion you had cleaned out.

DSB335d · 09-29-2016, 12:09 AM

Looks great

what method was used to clean the intake manifold?

JMWhite · 10-05-2016, 10:38 AM

Sorry for the late response!! It is running 100x better it was walnut shell medium and machine shop for the actual manifold. It caost roughly a grand up there at Harrison they are cheap quality work and called me daily with updates! They also do custom/performance work.

JMWhite · 10-13-2016, 02:51 PM

$1000-1250

JMWhite · 10-13-2016, 02:56 PM

After adaptations were completed all injector codes went away! I have it at mobile electronics in lagrange GA doing exhaust JR 2.5 and water meth (def tank conversion) should be complete tomorrow!!!

JTC1 · 10-13-2016, 05:51 PM

Quote:

Originally Posted by JMWhite

Sorry for the late response!! It is running 100x better it was walnut shell medium and machine shop for the actual manifold. It caost roughly a grand up there at Harrison they are cheap quality work and called me daily with updates! They also do custom/performance work.

Funny I just added a post looking for a quality shop in the Atlanta area. Would you recommend these guys for general service work?

nicklockard · 10-13-2016, 08:38 PM

Anyone know of reasonably priced, good shops near Memphis or Jackson, MS?

JMWhite · 10-13-2016, 09:50 PM

Quote:

Originally Posted by JTC1

Funny I just added a post looking for a quality shop in the Atlanta area. Would you recommend these guys for general service work?

FOR SURE!!! They are awesome they do general and anftermarket work from what i saw they work mainly if not exclusively with BMW. They called me at least once a day and kept me tightly in the loop! They are flexible and have a drop box and pick up box in case you cant make it until after hours. they also take payment over the phone! It was an awesome experience!!!

this is their contact

Harrison Motorsports
www.harrisonmotorsports.com
Phone: 678-879-1200
M-F 8:30-6:00

09-26-2016, 01:24 PM	#1
JMWhite Private 11 Rep 92 Posts Drives: 2010 335d Join Date: May 2015 Location: GA, USA!!! iTrader: (0)	Update CBU Cleaning! I just got my CBU cleaned up... Running a ton smoother and not getting the limp home mode warning! However I have my EGR cooler blocked at both ends... And still throwing the 004593 (smoothness regulator cyl 2 injector correction amount by adjusting range) 00459c (same but for cyl 1) 004862 (measured Air Mass Compared to the circulated air mass too low) 04592 (same for cyl 4) 04ae5 (set Zero Adjustment Cyl 2) Codes... It still accelerates a bit rough (really much better than before but still a noticable amount) What you guys think? P.S. I am goin to post pics of the CBU cleaning in a bit!
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09-26-2016, 01:28 PM	#2
Hoooper Colonel 213 Rep 2,210 Posts Drives: 335D Join Date: Jun 2013 Location: Petaluma, CA iTrader: (0)	Did you go through all the adaptations youre supposed to do after the cleaning? Zero quantity, incremental wheel, etc.?
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09-26-2016, 01:30 PM	#3
JMWhite Private 11 Rep 92 Posts Drives: 2010 335d Join Date: May 2015 Location: GA, USA!!! iTrader: (0)	Is there a link so I can start?... And that is a no!
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09-26-2016, 01:44 PM	#4
JMWhite Private 11 Rep 92 Posts Drives: 2010 335d Join Date: May 2015 Location: GA, USA!!! iTrader: (0)	Pictures Here are some pictures Attached Images
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09-26-2016, 01:45 PM	#5
JMWhite Private 11 Rep 92 Posts Drives: 2010 335d Join Date: May 2015 Location: GA, USA!!! iTrader: (0)	Done at Harrison Motorsports in Atlanta
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09-26-2016, 02:01 PM	#7
JMWhite Private 11 Rep 92 Posts Drives: 2010 335d Join Date: May 2015 Location: GA, USA!!! iTrader: (0)	Thanks! I agree the info is spread everywhere and hard to consolidate!
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09-28-2016, 06:05 AM	#8
caraudio1 Enlisted Member 8 Rep 38 Posts Drives: 2011 335D Join Date: Dec 2014 Location: S.E. United States iTrader: (0)	Intake looks good!
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09-28-2016, 08:51 AM	#9
Ashish726 Private First Class 18 Rep 196 Posts Drives: 2009 BMW M3 Coupe Join Date: Jun 2016 Location: Tampa iTrader: (0)	What does CBU stand for?
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09-28-2016, 10:47 AM	#11
chrispy87 Registered 0 Rep 1 Posts Drives: White E91 335d Join Date: Aug 2016 Location: Bicester iTrader: (0)	Looks Great, i need to do this to my 335d
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09-28-2016, 06:57 PM	#13
taibanl Brigadier General 286 Rep 4,116 Posts Drives: BMW Join Date: Sep 2010 Location: NA iTrader: (4)	+1
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09-28-2016, 07:41 PM	#14
BB_cuda Brigadier General 796 Rep 3,572 Posts Drives: 2011 335D Msport, 2013 X5D Join Date: Nov 2011 Location: Clear Lake, Texas iTrader: (0)	Wow! That's some serious congestion you had cleaned out.
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09-29-2016, 12:09 AM	#15
DSB335d Captain 1320 Rep 700 Posts Drives: '11 335d DSB/oyster&black/navi Join Date: Dec 2011 Location: West palm beach iTrader: (0)	Looks great what method was used to clean the intake manifold?
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10-05-2016, 10:38 AM	#16
JMWhite Private 11 Rep 92 Posts Drives: 2010 335d Join Date: May 2015 Location: GA, USA!!! iTrader: (0)	Sorry for the late response!! It is running 100x better it was walnut shell medium and machine shop for the actual manifold. It caost roughly a grand up there at Harrison they are cheap quality work and called me daily with updates! They also do custom/performance work.
	Appreciate 0 Quote

10-13-2016, 02:51 PM	#17
JMWhite Private 11 Rep 92 Posts Drives: 2010 335d Join Date: May 2015 Location: GA, USA!!! iTrader: (0)	$1000-1250
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10-13-2016, 02:56 PM	#18
JMWhite Private 11 Rep 92 Posts Drives: 2010 335d Join Date: May 2015 Location: GA, USA!!! iTrader: (0)	After adaptations were completed all injector codes went away! I have it at mobile electronics in lagrange GA doing exhaust JR 2.5 and water meth (def tank conversion) should be complete tomorrow!!!
	Appreciate 0 Quote

10-13-2016, 08:38 PM	#20
nicklockard Second Lieutenant 46 Rep 281 Posts Drives: 2009 w/Nav; paddleshifters Join Date: Aug 2016 Location: Phoenix iTrader: (0)	Anyone know of reasonably priced, good shops near Memphis or Jackson, MS?
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