We have classified the 1 complaints from 2005 Infiniti Q45 about TIRES into the following categories.
I purchased 4 new tires for my vehicle on 7/24/2010 the tires in question are michelin p245/45r18 primacy mxv4 96v. after only 3500 miles the rear right tire blew on the highway, fortunately for me there was heavy traffic and i was not doing over 30mph. the tire was replaced with the spare tire and then it was discovered a 3" gash from the side wall to the first thread. no foreign objects were found in the tire to suggest that i picked something on the road,however i did notice that the reinforcements were ripped i am concerned about the safety of these tires and have kept the damaged tire for inspection for anyone who may want to investigate. thank you. *tr