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      12-02-2012, 11:13 PM   #25
robc1976
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Drives: E90 335i
Join Date: Mar 2012
Location: Illinois

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Quote:
Originally Posted by aflyrice View Post
I see. Hopefully the o2s aren't too painful to replace.
30 min job tops! rememer to not twist the wires when installing them.

1. Remove engine cover
2. remove/unplug both connectors (black wired O2 goes to front Dp, Grey goes to rear Dp)
3.free both wires from clips around valve cover
4. take belly pan off
5. undo both sterring rack bolts and move seering rack out of the way
6. remove 02 sensors and reverse steps.
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Last edited by robc1976; 12-02-2012 at 11:19 PM.