Service Brakes
Problem: Certain medium duty pickup trucks equipped with air brakes that include the optional trailer package fail to comply with the requirements of FMVSS no. 121, "air brake systems." the air brake lines connected to the tractor protection valve are misrouted.
Original NHTSA wording
CERTAIN MEDIUM DUTY PICKUP TRUCKS EQUIPPED WITH AIR BRAKES THAT INCLUDE THE OPTIONAL TRAILER PACKAGE FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 121, "AIR BRAKE SYSTEMS." THE AIR BRAKE LINES CONNECTED TO THE TRACTOR PROTECTION VALVE ARE MISROUTED.
Risk: A leak in the primary air circuit or secondary air circuit could result in a reduction or loss of the trailer brake effectiveness, increasing the risk of a crash.
Original NHTSA wording
A LEAK IN THE PRIMARY AIR CIRCUIT OR SECONDARY AIR CIRCUIT COULD RESULT IN A REDUCTION OR LOSS OF THE TRAILER BRAKE EFFECTIVENESS, INCREASING THE RISK OF A CRASH.
Remedy & notes
Dealers will re-route the air lines connected to the tractor protection valve. Owner notification began January 31, 2002. Owners who do not receive the free remedy within a reasonable time should contact Ford at 1-800-248-0186.
Also contact the national highway traffic safety administration's auto safety hotline at 1-888-DASH-2-DOT (1-888-327-4236).