View Single Post
      01-03-2012, 04:56 PM   #4
Z K's Avatar
Drives: E90 M3
Join Date: Jul 2011
Location: San Francisco

Posts: 2,085
iTrader: (3)

No, MAP sensors are based on air pressure so it doesn't have an air flow reading element like a MAF. Oil can coat the MAP and it wouldn't make any difference.

I don't know about the Idle control sensor though or if that can be affected.
Z K is offline   United_States
Reply With Quote