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Old 01-22-2013, 04:23 PM   #13
Registered User
Join Date: Nov 2009
Location: Fairfax, VA USA
Posts: 19,592
My Ride: 330CiC, M5, X5
Suggest you read the first 2 links below in my signature.

2 comments - CCV lower oil return line and DISA.

You should also read this thread -

I would hold off on all sensor replacements at this point.

Tell me more about the MAF change:
Where did you get the replacement?
About how much did you pay for the replacement?
Do you still have your original MAF?
Solve your misfires, lean codes, rough idle -

Fuel pump failures -

Temp Info -

Hidden OBC Menu - Check Voltage, Temp, Fuel Level -

E46/E39 GM5 Door Lock Info -

Lower hose temp switch O-ring - BMW #13621743299
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