I have Michelin LTX AT2 tires and all 4 have similar cracks in them. None of them loose tire pressure. But should these cracks concern me? Thanks for the input!
Sorry for the crappy cell phone pic.
How old are the tires? Would be good to know the DOT date of manufacture.
Reading Tire Information From Your Sidewall | Michelin Tires Canada
That kind of cracking on the sidewall should be of some concern. Looks somewhat similar to what happened to my Michelin Cross Terrains - they still had plenty of tread life left, but the sidewall deterioration made them a liability.
https://www.kaltire.com/is-tire-cracking-a-normal-part-of-age-related-wear/
Definitely worth having a reputable tire shop look them over.
3 were manufactured the 30th week of 2011 and the last was manufactured the 3rd week of 2012.
Thanks also for the information!
All michelin tires crack like that. They are good
Just curious what kind of tire pressure do you run? I've seen some debate over LT VRS passenger rating and if LT need to me run at a higher (above 50 psi?) pressure to avoid sidewall breakdown. I've no idea if that theory holds water or not. But when I was running basically the same tire on my commercial fleet I never saw anything like that. I ran them up around 55-60 lbs on both my medium duty trucks and light duty Chevy or GMC vans. Had no problems in over 20 years running them in hard use.
I run them around 32-35 psi, it's a p-metric tire with max psi of 44 psi I believe.
Opps, I misunderstood thought that LTX meant truck. It was anaware Michelin made a p rated tire for trucks. Does it say on them where the were made? I've been becoming a fan of Generals these days, Made in North America. A UPS driver once commented that they smell different than most tires he's delivered: like "real" rubber.