One problem related to tire tread/belt has been reported for the 1998 Mazda B Series. The most recently reported issues are listed below.
A tire separation/blisting from inside of the sidewall on a 1998 Mazda b-series truck, aftermarket equipment. Firestone notified. The failed tire was firestone wilderness ht. The tire was slowly going flat and showed bubbles from inside wall when the customer pulled over and inspected the vehicle. The right side door step moulding cracked.