12-26-2023, 11:47 PM | #1 |
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330i Dinan Axleback rattling/squeaking noise
Hey,
I just got a Dinan Axleback installed on my 2024 330i, and realized that there is a rattling/squeaking sound when the valves are closed. There is no noise when the valves are open; only present when it’s closed. I’ve attached a video of the situation with sound. Is this normal? Should I go back to the exhaust shop and get it fixed? Thanks in advance! video |
12-27-2023, 08:55 AM | #2 |
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That is one of the strangest noises I've heard coming from an exhaust lol. Definitely bring it back, sounds like the valve isn't seated correctly.
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12-29-2023, 06:58 PM | #4 |
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Drives: 2020 BMW M340i xDrive
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Dinan exhaust valves known to rattle after some time. Got my muffler assembly replaced under warranty a while back. Doing the same thing again. Only happens at cold start though, so it’s bearable this go-round
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03-22-2024, 09:30 PM | #5 | |
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Quote:
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03-23-2024, 10:44 AM | #7 |
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03-23-2024, 01:00 PM | #8 |
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i wonder if its something with OP's car or a defective batch from Dinan.
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