The defect
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS. THE CHECK VALVES IN THE AIR BRAKE SYSTEM ON THESE VEHICLES DO NOT MEET THE REQUIREMENTS OF FMVSS NO. 121, "AIR BRAKE SYSTEMS."
The risk
INCREASED BRAKING EFFORT MAY BE REQUIRED.
The remedy
DEALERS WILL INSTALL NEW CHECK VALVES ON THE VEHICLES INVOLVED.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Navistar 9100I | 1999 |
| Navistar 9200I | 1999 |
| Navistar 9400I | 1999 |
| Navistar 9900I | 1999 |
Components: SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Navistar 9100I | 1999 | 0 | 3 |
| Navistar 9200I | 1999 | 0 | 3 |
| Navistar 9400I | 1999 | 0 | 3 |
| Navistar 9900I | 1999 | 0 | 2 |
Other service brakes, air recalls in 1999
18 of the 392 recall campaigns reported to NHTSA in 1999 concerned the service brakes, air; INTERNATIONAL TRUCK AND ENGINE filed 97 campaigns in all.
| 99V352000 14 Dec 1999 | FREIGHTLINER CORPORATION |
| 99V351000 14 Dec 1999 | INTERNATIONAL TRUCK AND ENGINE |
| 99V082002 9 Dec 1999 | PACCAR, INCORPORATED |
| 99V082001 30 Nov 1999 | WESTERN STAR TRUCKS, INC. |
| 99V331000 23 Nov 1999 | INTERNATIONAL TRUCK AND ENGINE |
| 99V285000 20 Oct 1999 | NEW FLYER OF AMERICA, INC. |
| 99V281000 5 Oct 1999 | PACCAR, INCORPORATED |
| 99V240000 30 Aug 1999 | VOLVO TRUCKS NORTH AMERICA INC |
NHTSA recalls (public domain) · all recalls of 1999