Annoying Tire Hum at 55 to 65 MPH
Annoying Hum from my front tires, maybe the backs do it also but can't hear them. This motorhome came with 6 new Samson {china} tires installed by dealer, but as time goes by about 4000 miles the t...
Forum Discussion
rgatijnet1 wrote:That would be my first change. Add 10 PSI and see what happens. Doesn't cost anything. Also try rotating them front to back first then left to right before spending money. Check the tires first to ensure they are all position type and not steer or drive only. A left to right rotation will change the direction of travel so check to see if the tires are unidirectional rotation also.
You may try inflating them to the maximum load tire pressure and see if that makes a difference.
