Rear Humming Noise
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Rear Humming Noise
I just bought a 1990 LS400 and I noticed that on the highway, at around 55 mph when giving the car a little gas, the car makes a faint humming noise which sounds like it's coming from the back. The rear differential was just replaced about a week ago. The noise goes away if you go any faster or slower. If anyone has any ideas, let me know. Thanks.
-Rob
-Rob
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