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| 06-03-2023, 04:54 PM | #1 |
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New Member
14
Rep 26
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low frequency knock sound
Hey so I’ve had the car for 2 weeks and have put about 500 miles on it. 2011 E90 m3 6MT.
Changed all fluids, filters and sparks last week. Today I just noticed this quiet but low frequency knocking. It seems to come from under the car. Car has warranty. Wanted to hear the groups thoughts before bringing it in and paying for a tear down/inspection. Was going to go for a drive tomorrow morning but now have second thoughts. https://youtube.com/shorts/lIOX749rNzc?feature=share https://youtube.com/shorts/LmGAWS1GhJw?feature=share https://youtube.com/shorts/4YysjKn_a7w?feature=share |
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