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| 04-21-2024, 09:12 AM | #1 |
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Captain
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Strong smell from cats after hard driving, normal?
New to me 2019 X3 M40i, 50k miles.
I threw MHD stage 1 on it pretty much the day I picked it up so no pre tune comparison but when I get on it I can smell the cats pretty strongly. MHD says no codes and readiness is OK for catalyst. Should I be concerned about anything or is this normal? |
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