10-22-2023, 05:05 PM | #23 |
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I would say if the car is that sensitive to the gas brand, it is still a problem tho. 50e is supposed to be able to take 87 too
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10-22-2023, 05:14 PM | #24 | |
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Drives: 2020 M850i Coupe
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10-22-2023, 05:45 PM | #25 |
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Just another thought. Is the air to water intercooler operating correctly? Hot intake air can be another reason for knocking.
I will be very surprised if bmw will state in service record, saying ping and knock are within normal operation behavior.
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03-17-2024, 07:27 PM | #26 |
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Same problem
I am having the same rattle / tap occurring on my 2024 BMW X6. Check engine light came on after 3 weeks of purchasing the vehicle brand new with knock sensor codes…. Went out on their own but started hearing the tap / rattle at low and slow acceleration or going up a hill really slow. It sounds like a rocker noise or wrist pin except it doesn’t do it all the time. Car now has 8000 miles and figured eventually could be something that needs to be broken-in because its a new car but still have the same issue. If someone has a resolution please post as I k know if I take it to BmW I will get charged for them to tell me its normal.
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03-17-2024, 07:36 PM | #27 | |
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2019 BMW G05 X5 xDrive40i - Phytonic Blue/Cognac - 11/2023.50 |
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03-17-2024, 08:26 PM | #28 |
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I didn’t see it mentioned here, but maybe the problem with this car was the switchable rocker arm recall. My car didn’t make any noises like the OP described, but I did get this recall notice in the mail and had it done by my dealership. For me, there was no difference before vs after getting the parts replaced.
Here’s a discussion on Reddit about it: https://www.reddit.com/r/BMWX5/comme...er_arm_recall/ |
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