Cadillac Repair Questions? Ask a Mechanic for Answers ASAP
Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.The grinding and hum you are describing dose sound like a bearing concern going by your description. The best way to isolate this type of noise is to get the car up on a rack and spin all fur tire while using a stethoscope at each while while the noise is occurring and see if you can pinpoint which wheel its coming from. You can also spin each wheel listening for any sounds of roughness as excessive play.
Glad to hear you got it resolved, have to say this was a strange one for sure. Thank you as well.