The defect
VEHICLE DESCRIPTION: CERTAIN VEHICLES HAVING AN INTENDED SERVICE CODE OF "FIRE SERVICE" AND EITHER TYPE 24 OR LARGER FRONT BRAKE CHAMBERS OR TYPE 36 REAR BRAKE CHAMBERS FAIL TO COMPLY WITH REQUIREMENTS OF FMVSS NO. 121, "AIR BRAKE SYSTEMS." THESE VEHICLES WERE BUILT WITH A COMBINED AIR RESERVOIR VOLUME LESS THAN 12 TIMES THE COMBINED VOLUME OF ALL SERVICE CHAMBERS.
The risk
UNUSUALLY FREQUENT APPLICATIONS OF THE AIR BRAKES COULD DEPLETE THE AVAILABLE AIR SUPPLY MORE QUICKLY THAN EXPECTED.
The remedy
DEALERS WILL INSTALL AN ADDITIONAL AIR TANK ON CHASSIS WITH A SINGLE REAR AXLE. ON TANDEM REAR AXLE CHASSIS, DEALER WILL REPLACE AN EXISTING AIR TANK WITH A LARGER AIR TANK. OWNER NOTIFICATION BEGAN JULY 16, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT KENWORTH AT 1-425-828-5000.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Kenworth T300 | 2000, 2001 |
Components: SERVICE BRAKES, AIR:SUPPLY:RESERVOIR/TANK
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 | 2000 | 0 | 6 |
| Kenworth T300 | 2001 | 2 | 5 |
Other service brakes, air recalls in 2001
29 of the 461 recall campaigns reported to NHTSA in 2001 concerned the service brakes, air; PACCAR, INCORPORATED filed 199 campaigns in all.
| 01V130003 11 Dec 2001 | ENVIRONMENTAL PRODUCTS GROUP |
| 01V130002 9 Nov 2001 | ELDORADO NATIONAL |
| 01V320000 5 Oct 2001 | BLUE BIRD BODY COMPANY |
| 01V319000 1 Oct 2001 | BRENNER TANK, INC. |
| 01V299000 24 Sept 2001 | INTERNATIONAL TRUCK AND ENGINE |
| 01V189006 21 Aug 2001 | FORETRAVEL, INC. |
| 01V189005 6 Aug 2001 | FORETRAVEL, INC. |
| 01V059003 1 Aug 2001 | NOVA BUS INCORPORATED |
NHTSA recalls (public domain) · all recalls of 2001