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      08-20-2021, 03:14 PM   #6
nsjames
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Drives: 08 328xi Touring
Join Date: May 2017
Location: ohio

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disabled how? Too my knowledge MHD will turn off the light, but won't turn off the emissions monitoring for catalyst.

If someone's done the ole DP fix to the rear o2 sensors that may very well be your problem. the rears are used to calibrate the fronts.
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