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BMW 3-Series (E90 E92) Forum
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335i bogging and exhaust sound change
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| 12-01-2019, 02:55 AM | #1 |
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335i bogging and exhaust sound change
Hello guys, please can someone check my logs, i uploaded it to datazap.
I have a problem with my car (n54 tuned stage 2 + mhd) , when im driving at highway, especially in uphills, after shifting up automatically it starts bogging down and exhaust note changes (like wastegates are opened), untill i downshift manually or give it a kickdown. i took it to many garage but all said there is no cel and everything is fine. please help me i dont know what is the problem, it is a boost problem? fuel problem?? or what. thank you in advance https://datazap.me/u/georgesfeg/335i...=0&data=3-4-21 |
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