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      07-08-2011, 05:55 AM   #2
micano
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Drives: 330 JB, 6MT,ZPP, ZSP, Nav, AA
Join Date: Dec 2009
Location: CT, USA

iTrader: (0)

29F4/F5

Bentley's 3-series Service manual for 06-09 shows the
29F4 (P0420) - Catalyst System Effeciency Below Threshold (Bank 1)
29F5 (P0430) - Catalyst System Effeciency Below Threshold (Bank 2)

Not sure if they are the same for your '11.

Good Luck.