Noise between 64-69 MPH

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ploftus
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Joined: Mon Jul 10, 2023 8:07 pm

Noise between 64-69 MPH

Post by ploftus »

I've got a 2021 Alfa Romeo Giulia with a noise when lightly accelerating or using cruise control between 64-69 MPH. I've replaced all 4 wheel bearings and swapped wheels and tires. I used the NVH magnet on the driver seat rail and the mic taped to the driver seat. To be honest I have no idea how to interpret the recordings!
Attachments
230710_VibrationAnalyser_002.pddata
mic taped to driver seat
(634.73 KiB) Downloaded 287 times
230710_VibrationAnalyser_001.pddata
magnet on seat frame
(3.95 MiB) Downloaded 279 times

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