Thread: Limp Mode!!!!
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      09-13-2012, 12:35 PM   #19
MilehighM3
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Drives: E90 M3
Join Date: May 2011
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If you want to double check your O2 sensors, the grey sensors are for bank 2. You can get various sensor faults if they are mixed up. The faults set vary by how long you've been driving, current adaptations etc. hopefully auto clear is all you need.