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Technical Topics Mechanical Maintenance and TSBs: Break-in / Oil & Fluids / Servicing / TSBs and Service Bulletin 2022 M340 weird roar

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      08-13-2024, 05:30 PM   #1
danielgazaryan
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2022 M340 weird roar

I have a fully stock car minus an mst intake, and the car sounds perfectly fine from low rpm's and idle. Recently, ive developed a weird noise when I put a good amount of throttle down, and it sounds like a roar if thats the best way to describe it. The sound of the engine is louder than it ever was. The car has 33000 miles, I've owned it since new, and was wondering if anyone knows what this could be or if they've experienced it before. I checked for exhaust leaks, and theres nothing noticeable.
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      08-13-2024, 10:34 PM   #2
G22b58
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Do you have an "Engine Sound" menu, set to "Sporty"? See if other settings change the sound.
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      08-14-2024, 08:55 PM   #3
danielgazaryan
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I thought the dealer might have reverted it back to that when they did one of my services, but I turned it on and back off and it was still the same. So to my understanding, there's no additional noise being pumped through the speakers.
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      08-15-2024, 01:24 AM   #4
G20carson
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I’ve noticed the same thing
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