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X3 F25 N55 [Stalling on Cold Start] [Live Data/Video/ISTA+]
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08-11-2022, 12:16 PM
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mikekay
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Drives: 2019 X5 M Sport
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Thanks Mwat! I couldn't really find much so I ventured out on my own
I wanted to post an update and link some pictures. I have dropped the muffler to gain access to the pre-cat sensor.
the o2 sensor plugs are located in the far left of the engine bay (passenger side) and are under the airflow tubing. Also its much easier to remove the whole bracket and then pop the rear out of the rubber grommets. And lastly there is a bracket in picture three that has a hidden female torx up top so dont forget to release that one.
Appreciate
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