| NHTSA Campaign Number: |
02V018002 |
| Vehicle/Equipment Make: |
FREIGHTLINER |
| Vehicle/Equipment Model: |
BUSINESS CLASS |
| Model Year: |
2001 |
| Manufacturer Campaign Number: |
FL-390 |
| Manufacturer Component Description: |
SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE |
| Manufacturers Involved in Recall: |
FREIGHTLINER CORPORATION |
| Manufacturered: |
- |
| Type of Report: |
V (Vehicle, Equipment or Tire) |
| Potential Number of Units Affected: |
5176 |
| Date Owner Notified By Manufacturer: |
20020404 |
| Recall Initiated By: |
20020404 |
| Manufacturer Responsible For Recall: |
FREIGHTLINER LLC |
| Report Received Date: |
20020122 |
| Record Creation Date: |
20020125 |
| Regulation Part Number: |
|
| Federal Motor Vehicle Safety Standard Number: |
|
| Defect Summary: |
ON CERTAIN HEAVY DUTY TRUCKS EQUIPPED WITH MERITOR WABCO PNEUMATIC ANITLOCK BRAKE SYSTEM (ABS) VALVE PACKAGES, THE ASSEMBLY BOLTS ON THESE VALVE PACKAGES WERE NOT TIGHTENED CORRECTLY. |
| Consequence Summary: |
BOLTS TORQUED BELOW SPECIFICATION WILL NOT RELIABLY PREVENT AIR LEAKAGE AT THE AFFECTED ABS VALVE PACKAGE INTERFACE JOINTS ONCE THE COMPONENT BEGINS NORMAL VEHICLE OPERATION. IF AIR LEAKS DEVELOP AT ANY OF THE ABS VALVE PACKAGE INTERFACE JOINTS, BRAKE SYSTEM PRESSURE REDUCTIONS COULD OCCUR DURING BRAKING OR NORMAL OPERATION WITH UNITS EQUIPPED WITH THE TRACTION CONTROL OPTION, POTENTIALLY EXTENDING STOPPING DISTANCES, POSSIBLY RESULTING IN A VEHICLE CRASH. |
| Corrective Summary: |
DEALERS WILL TIGHTEN THE FASTENERS TO THE PROPER SPECIFICATION. OWNER NOTIFICATION BEGAN APRIL 4, 2002. 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 FREIGHTLINER AT 1-800-547-0712. |
