just test drove an EB and I noticed there was a very loud hum from the left side engine area when driving. I noticed the tires are bald but i'm telling you it's loud. is the LSD the cause?

thanks

 

bad/bald tires can make horrible noises.......we had guys replace wheel bearings and drive shafts in our shop and not fix the problem. it was only until the tires were replaced did the noise go away.

try rotating the front tires to the rear and see if the noise you are after goes away.

 

thanks