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      02-18-2013, 06:55 PM   #133

mikew2069's Avatar
Drives: F30 335i MSport
Join Date: Oct 2012
Location: Houston

Posts: 1,314
iTrader: (1)

Originally Posted by GTM_Challenge View Post

Its much easier to follow the sensors back, unplug them, and removed the o2 sensors with the cat off the car. Youll need to access where they plug in up top for best access.
Yea at this point I may just pay to have it done. Not sure I feel like messing with it again. At one point I did try to trace the sensors back but I didn't have any luck with a quick once over. In past cars I just unscrewed the sensors while I was under the car.

If someone can post a pic of the plugs under the hood before Wed, I'll try it again this weekend. Otherwise I'll just pay to have it done.
2013 F30 335i ///M-Sport
Forgestar/Challenge/BMS JB4
Wagner/Evo Race/M-Performance