How to determine when to replace tires???? We have a 2011 Pheaton with less than 20,000 miles. Unit stored inside when not on the road. original tires look good with adequate treads. Recently,...
Have you put the majority of the miles on them? Have you weighed and adjusted the air pressure accordingly? Have you ever traveled 25+ miles with a soft tire at speed? Does it sit more than it moves?
My answers are Y, Y, N, and N so I went 7 years on the front tires and 10 on the rear. Those 13 year old tires are on the rear of my 10 wheel dump truck and they still are in good shape.
I would replace the front tires sooner than the rear.