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Originally Posted by anduril
I've heard that you generally want to get atleast a pair changed on an AWD car if one of the tires goes, that way you keep everything similar throughout either the front or back. It might be an urban legend but...it actually makes some sense.
Check out www.tirerack.com. They have good prices on tires and are quite reliable. |
This is half true.
No matter what you want to keep the exact same size tire on all 4 wheels.
Having some with 50% tred left and 1 with 100% tred, I really dont think will matter at all.
If you can get 2 new tires, it would probably be better, but not neccesary.
Reason you must have all of the same tires/wheels, is because if not, it would strain the VC in the trans, and eventually wear down. This = Not good.