@andrevr @Cote Dazur @Fanapryde could you try adding these lines to the top of your ext_config.ini please and see if it helps. I would love you to report the result. You might want to try BODYWORK=0.0
EDIT: In fact try
[AUDIO_VOLUME]
BODYWORK = 0.0
by itself to see if it eliminates the squeaks. I think it does.
EDIT 2: That gets rid of the squeaks for me. I think it may have to do with the vibrating exhaust, which might be pretty historically accurate! see pic:
View attachment 1097238
Just checked the links and they are good. Or you could just go to Velo's Mods Workshop website and click on new cars. The driver packs are there now as well.