Volvo Troubleshooting Questions? Ask a Mechanic for Answers ASAP
Hi, I'm Ron and I will be helping you today.Stand by for a moment while I prepare your answer.
A sound like that usually comes from the drive train such as bearings in the axles or transmission output shafts. I don't think it's related to oiling thought the way you explained the noise.
Well, once the bad part is located on a hoist with the drive train activated, we will know for sure.
It does sound like axle bearings to me though.
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