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Kenworth T880 Recall 17V322: Incorrect Air Brake Line Can Lengthen Stopping Distance

NHTSA campaign 17V322, reported May 16, 2017, 23 vehicles potentially affected.

What this recall means for you

The brake control airline on certain Kenworth T800 and T880 trucks may be the wrong size. This causes the service brakes to apply with mismatched timing, so the vehicle does not meet federal air brake standard FMVSS 121.

An incorrectly sized airline can lengthen the distance needed to stop the truck, which raises the risk of a crash. Owners should take this recall seriously and have their vehicle checked promptly.

Kenworth will notify owners, and authorized dealers will modify the air brake system with updated brake piping at no cost to you. Owners can contact Kenworth customer service at 1-425-828-5000, and you can check your VIN for open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 17V322PACCAR Incorporated
Component
SERVICE BRAKES, AIR
Problem
PACCAR Incorporated (PACCAR) is recalling certain 2012-2018 Kenworth T800 and T880 vehicles equipped with Neway ADZ tridem rear suspensions. The brake control airline may be the incorrect size, resulting in an imbalance in the service brake application timing. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air brake systems."
Risk
An incorrectly sized airline may lengthen the distance needed to stop the vehicle, increasing the risk of a crash.
Remedy
Kenworth will notify owners, and dealers will modify the air brake system with updated brake piping, free of charge. The recall began on June 21, 2017. Owners may contact Kenworth customer service at 1-425-828-5000. PACCAR's number for this recall is 17KWB.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Affected vehicles

Kenworth T8002012201320142015201620172018
Kenworth T8802012201320142015201620172018