NHTSA Campaign 07V073000

SERVICE BRAKES, AIR

Issued by PACCAR INCORPORATED · Reported Mar 2, 2007 · 1,377 vehicles affected

What's wrong

CERTAIN TRUCKS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS." THE TRAILER LIGHT LINE MAY HAVE BEEN ROUTED USING TOO TIGHT OF A BEND RADIUS. THIS ROUTING METHOD COULD CAUSE THE WIRES WITHIN THE HARNESS PLUG TO BE PULLED AWAY FROM THE CHASSIS PLUG RESULTING IN AN INTERMITTENT OR COMPLETE ELECTRICAL POWER LOSS TO THE TRAILER.

Consequence

SHOULD POWER BE LOST, THE ELECTRICAL CIRCUITS WOULD NOT PROVIDE POWER TO THE ANTILOCK SYSTEM ON THE TOWED VEHICLE INCREASING THE RISK OF A CRASH.

Remedy

DEALERS WILL REROUTE THE LIGHT LINE TO ELIMINATE THE EXCESSIVE BEND RADIUS AND REPLACE ANY PLUG OR HARNESS THAT HAS BEEN DAMAGED FREE OF CHARGE. THE RECALL BEGAN ON APRIL 16, 2007. OWNER MAY CONTACT KENWORTH AT 425-828-5440.

Vehicles affected by this recall

Make Model Year Units
KENWORTH T300 2007 1,377
KENWORTH T300 2008 1,377
KENWORTH T600 2007 1,377
KENWORTH T600 2008 1,377
KENWORTH T800 2007 1,377
KENWORTH T800 2008 1,377

Source: NHTSA Campaign 07V073000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.