The defect
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS. THE AIR HOSES FROM THE RELAY VALVES WERE CONNECTED DIRECTLY TO THE SERVICE BRAKE CHAMBERS, RATHER THAN BETING CONNECTED THROUGH THE ANTI-LOCK BRAKING SYSTEM (ABS) MODULATOR. THIS DOES NOT COMPLY WITH FMVSS NO. 121, "AIR BRAKE SYSTEMS."
The remedy
DEALERS WILL REROUTE THE AIR HOSES THROUGH THE ABS MODULATOR.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Kenworth T300 | 1998 |
Components: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Kenworth T300 | 1998 | 0 | 2 |
Other service brakes, hydraulic recalls in 1998
24 of the 367 recall campaigns reported to NHTSA in 1998 concerned the service brakes, hydraulic; PACCAR, INCORPORATED filed 199 campaigns in all.
| 98V296000 17 Nov 1998 | FORD MOTOR COMPANY |
| 98V266000 21 Oct 1998 | EAST MANUFACTURING CORP. |
| 98V265000 20 Oct 1998 | KAWASAKI MOTORS CORP. |
| 98V262000 20 Oct 1998 | CARPENTER INDUSTRIES, INC. |
| 98V226000 21 Sept 1998 | GENERAL MOTORS CORP. |
| 98V220001 21 Sept 1998 | MITSUBISHI CARIBBEAN |
| 98V228000 17 Sept 1998 | INTERNATIONAL TRUCK AND ENGINE |
| 98V222000 15 Sept 1998 | KIA MOTORS AMERICA, INC. |
NHTSA recalls (public domain) · all recalls of 1998