... or warn the user regarding anomalies of the tires as specified in the user’smanual, but ... does not ensure the pristine state of tires by itself. The user should consult the requirements ... tire treads, punctures or lacerations on the tires, skewed wearing on tires, torn or exposed treads, abnormal wear ... , and other damages. The physical condition of tires that may constitute to a fatal blowout does ...