View Full Version : Differential whine

05/27/2003, 07:53 PM
Dealer replaced both rear wheel bearings, but still have a whine at 62 mph with foot on accelerator, not quite as bad at higher speeds. Met with Isuzu factory rep, he says its normal, I have driven two others that dont dont have the same whine. Need testimonies from other owners to convince Isuzu to do something Help!

05/27/2003, 08:03 PM
TOD is still the more likely candidate in my experience..... add a switch to interupt the blue/white wire and see if the whine goes away.

05/27/2003, 08:45 PM
Thanks Tone, but noise is coming from rear end behind the back seats, could that still be tod?

05/28/2003, 04:50 AM
Have an independent rear end shop check it out if you are still concerned.