TWO PROTRUDING SCREWS IN THE TIRE MOLD CAUSED DEPRESSIONS IN THE SIDEWALL WHICH CAN DEVELOP CRACKS. CRACKS MAY LEAD TO A RUPTURE IN THE TIRE.
THE INVOLVED TIRES FAIL TO MEET THE ENDURANCE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 109, NEW PNEUMATIC TIRES.
UNDER CERTAIN CIRCUMSTANCES, THE FRONT WHEEL MAY GRAB WHEN THE FRONT SERVICE BRAKE IS ACTUATED. THIS COULD RESULT IN A WEDGE TYPE ACTION OF ONE SHOE BETWEEN THE BRAKE DRUM AND THE TWIST KEY, WHICH IN TURN COULD PRODUCE AN IRREVERSIBLE BRAKING EFFECT.
UNDER CERTAIN CIRCUMSTANCES, THE FRONT WHEEL MAY GRAB WHEN THE FRONT SERVICE BRAKE IS ACTUATED. THIS COULD RESULT IN A WEDGE TYPE ACTION OF ONE SHOE BETWEEN THE BRAKE DRUM AND THE TWIST KEY, WHICH IN TURN COULD PRODUCE AN IRREVERSIBLE BRAKING EFFECT.
THE INVOLVED TIRES MAY CONTAIN A PIN HOLE IN THE UPPER SIDEWALL AREA OF THE TIRE. THIS CONDITION MAY CAUSE A FLEX CRACK TO APPEAR IN THE GENERAL AREA OF THE HOLE DURING TIRE USAGE. UNDER CONTINUED USE, THE CRACK MAY PROGRESS AND CAUSE LOSS OF AIR.
THE INVOLVED TIRES FAIL TO COMPLY TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 109, NEW PNEUMATIC TIRES. THE TIRES HAVE INSUFFICIENT INNER LINER THICKNESS WHICH MAY ALLOW PLY OR TREAD SEPARATION TO TAKE PLACE. THIS COULD LEAD TO AIR LOSS.