Robert
Irvine,#2Consumer Comment
Thu, March 03, 2011
What type of warranty do you have where Buick covers the tires? Those are considered a "wear" item and are not covered under any car manufacturer "bumper to bumper" warranty.
Now, the tires may have a SEPARATE warranty from their manufacturer, but those are usually prorated after a certain amount of time.
You didn't give any details as to how old they are, how many miles are on them, what type of tires they are, or even how you think they are defective.