29F4 29F5 ongoing issues

Sixbanger

Specialist
Jun 20, 2017
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Ride
08 135I
2008 bmw 135i n54 150k original owner. I recently just installed vrsf catted downpipes due to these long term codes with catless downpipes. I’m running factory stock map with the vrsf downpipes with cats. Still getting this code. What is going on?! Bad o2?
 

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