2002 Chevrolet Avalanche 30,000 miles. I just recently went on a long road trip. On the way back I noticed a road noise that sounded like a humming/whining noise something like extra large tires make on a vehicle. When I speed up it gets louder and when I slow down it gets softer. It even makes it while just coasting. The tire tread is good and I tried rotating them to see if it would fix it but it did no good what so ever. Do you know what this could be?
have the same problem?
Sunday, June 4th, 2006 AT 3:28 PM