A overview video of using a different but effective approach to finding that hard to track down suspension/body noise using noise detection sensors and a picoscope.
The noise detection sensors https://www.joesautoelectric.net/stor...
Autel 4 channel scope No longer sold
Hantek 4 Channel Automotive scope
https://amzn.to/42Hnajw
Picoscope 2 channel scope
https://amzn.to/3SnThBu
FNIRSI 1014D Oscilloscope
https://amzn.to/3vOTDIi