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Old 05-30-2012, 10:08 PM   #28
jfoj
Registered User
 
Join Date: Nov 2009
Location: Fairfax, VA USA
Posts: 11,520
My Ride: '06 330CiC, '03 M5
Vertigo,

See the first link in my signature below. Just a bit of light reading for you in your spare time!

Suggest you read the DISA section and look closely at the CCV lower oil return hose as well. There may be other problems, but these are core issues that usually need attention.
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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
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