Hi All,
Gotta SQOD. So check this out. A while back I brought my truck into the dealer for an oil change and a clearly specified 5 tire rotation. My tires had 6-7K miles on them at the time, and so I wanted the spare mixed into the rotation. Got it back, didn't think much about it.
Flash forward to today and I'm removing the spare because I'm in the middle of Fluid Filming underneath and realize they never grabbed the 5th wheel! So now I have four tires with 10K miles (Yokohama A/T GeoLandars) and one with zero miles, and I'm wondering if it's safe to put the spare into the mix because of tread wear. Should I measure the tread depth difference between the new one and an old one and calculate from there?
Thanks!