Have you otherwise been rotating the spare? If not, how many miles on the road set? If a lot, put the spare back on its hanger.

Similar premise could go if the spare is a different tire altogether. Not all same sizes are really the same when crossing brands, or even models.


Big Truck: 00, 3.5, Endeavor, 5-Spd drive line in hand!
Little Truck: 87, 2.6T I/C, MT, LSDs, Tonneau Top
Her Truck: 03, 3.8, 20th Anniv, 65k
Daughter's: 06 Eclipse, Keeping it Mitsu!
FSMs: MitsubishiLinks.com