ON CERTAIN CHASSIS, THE WELD THAT ATTACHES THE BALL SOCKET END TO THE STEERING BOOST CYLINDER HOUSING COULD CRACK AND FAIL.
IF THIS CONDITION IS PRESENT, THE RIGHT SIDE STEERING SYSTEM COULD BECOME INOPERABLE AND COULD LEAD TO LOSS OF VEHICLE CONTROL, INCREASING THE RISK OF A CRASH.
DEALERS WILL REPLACE THE BOOST CYLINDER MOUNTING BRACKET. OWNER NOTIFICATION BEGAN ON OCTOBER 1, 2003. OWNERS SHOULD CONTACT MACK AT 1-610-709-3337.