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Old 01-23-2013, 10:14 PM   #24
jfoj
Registered User
 
Join Date: Nov 2009
Location: Fairfax, VA USA
Posts: 11,542
My Ride: '06 330CiC, '03 M5
O2 graph looks pretty good.

You really need a MAF based upon the Gram per Second values you are reading. I had my 1.8T VW out today and it even was getting up to 70+ Grams per Second when I jumped on it a bit, not wide out.

I was still using my Launch Creader VI for this.

Suggest a source like ECS, BimmerZone, AutoHausAZ, BMA Parts, possibly even Amazon.

I will try to see what my 2006 E46 330cic looks like if I can get any info without removing it.

Since it is not original, I would think it is a counterfeit or wrong application??

I put the Siemens number you had on Google and almost everything came up Ebay and had China associated with it.

DO NOT BUY ON EBAY.

Replace your MAF, you will be likely have a good running engine.
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Solve your misfires, lean codes, rough idle - http://forum.e46fanatics.com/showthread.php?t=897616

Fuel pump failures - http://forum.e46fanatics.com/showthread.php?t=929501

Temp Info - http://forum.e46fanatics.com/showthread.php?t=964491

Hidden OBC Menu - Check Voltage, Temps, Fuel Level - http://forum.e46fanatics.com/showthread.php?t=239619

E46/E39 GM5 Door Lock Info - www.bmwgm5.com

Lower hose fan switch O-ring - BMW #13621743299

Last edited by jfoj; 01-23-2013 at 10:15 PM.
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