FUEL SYSTEM, DIESEL
CERTAIN 1998 THROUGH 2002 BLUE BIRD ALL AMERICAN, TC2000 SCHOOL AND TRANSIT BUSES, AND COMMERCIAL SERIES BUSES EQUIPPED WITH CUMMINS ISB DIESEL ENGINES. THE FUEL PUMP COULD FAIL TO TRANSFER FUEL APPROPRIATELY CREATING AN ENGINE STALL CONDITION.
Remedy: CUSTOMERS WILL BE NOTIFIED BY CUMMINS TO BRING THEIR VEHICLES TO AN AUTHORIZED DEALER TO HAVE THE FUEL LIFT PUMP REPLACED FREE OF CHARGE. FOR MORE INFORMATION, CUSTOMERS MAY CONTACT CUMMINS AT 1-800-DIESELS.
18,891 vehicles affected
STRUCTURE:BODY
CERTAIN SCHOOL BUSES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 221, "SCHOOL BUS BODY JOINT STRENGTH." ONE OR MORE OF THE BOLTS ATTACHING THE DRIVER'S PLATFORM TO THE FLOOR STRUCTURE WAS OMITTED.
Remedy: BLUE BIRD WILL NOTIFY ITS CUSTOMERS AND INSPECT AND REPAIR THE AFFECTED UNITS. OWNER NOTIFICATION BEGAN ON NOVEMBER 20, 2003. 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 BLUE BIRD AT 478-822-2242.
8,088 vehicles affected
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
ON CERTAIN SCHOOL AND TRANSIT BUSES EQUIPPED WITH CATERPILLAR 3126E ENGINES AND FELSTED ELECTRONIC PEDAL ASSEMBLIES, AN INTERNAL RETURN SPRING ON THE THROTTLE POSITION SENSOR WAS INCORRECTLY MANUFACTURED. THE SPRING, WHICH IS TOO LONG, CUTS A TRACE INTO THE PRINTED CIRCUIT BOARD CAUSING THE SENSOR TO FAIL.
Remedy: DEALERS WILL REPLACE THE THROTTLE POSITION SENSORS. ANY CHAFED BRAKE HOSES WILL BE REPLACED. OWNER NOTIFICATION BEGAN DECEMBER 12, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT BLUE BIRD AT 1-478-822-2242.
157 vehicles affected
SEAT BELTS:FRONT:RETRACTOR
ON CERTAIN SCHOOL AND TRANSIT BUSES EQUIPPED WITH PASSENGER SEAT BELTS WITH RETRACTORS, THE COVER HALVES FOR THE RETRACTABLE PORTION OF THE BELT CAN SEPARATE COMPLETELY AND RELEASE THE SEAT BELT CONNECTOR. IF THIS OCCURS, ONE OF THE LOAD BEARING PINS IN THE CONNECTOR COULD SEPARATE FROM THE CONNECTOR AND RENDER THE SEAT BELT UNUSABLE. IN THE EVENT OF A CRASH, THE SEAT OCCUPANT WOULD NOT BE PROPERLY RESTRAINED RESULTING IN AN INJURY. THE SEAT BELT SUPPLIER, AM-SAFE, WILL PROVIDE A SNAP ON "OVER-COVER" TO OWNERS TO PREVENT THE SEAT BELT COVER FROM SEPARATING.
Remedy: OWNERS WILL BE PROVIDED A SNAP-ON "OVER-COVER" TO PREVENT THE SEAT BELT COVER FROM SEPARATING. OWNER NOTIFICATION IS EXPECTED TO BEGIN ON OR ABOUT SEPTEMBER 27, 2002. OWNERS WHO DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT BLUE BIRD AT 1-478-822-2242.
58 vehicles affected
EQUIPMENT:OTHER:LABELS
CERTAIN TRANSIT BUSES FAIL TO COMPLY WITH REQUIREMENTS OF FEDERAL MOTOR VEHICLE STANDARD NO. 101, "CONTROLS AND DISPLAYS." THIS STANDARD REQUIRES SPECIFIC LABELING FOR "ENGINE START" AND "ENGINE STOP." THE WORDING OF THE LABELS ON THESE VEHICLES DO NOT MEET THE REQUIREMENTS OF THE STANDARD.
Remedy: OWNERS WILL BE PROVIDED WITH NEW DECALS AND INSTALLATION INSTRUCTIONS. OWNER NOTIFICATION BEGAN AUGUST 29, 2002. OWNERS WHO DO NOT RECEIVE THE FREE LABEL AND INSTALLATION INSTRUCTIONS WITHIN A REASONABLE TIME SHOULD CONTACT BLUE BIRD AT 1-478-822-2242.
408 vehicles affected
SUSPENSION
VEHICLE DESCRIPTION: SCHOOL BUSES EQUIPPED WITH HENDRICKSON REAR AIR SUSPENSION. INADEQUATE TIGHTENING OF THE 5/8" BOLTS ON THE REAR AIR SUSPENSION HANGER BOLTS AND ON REAR AXLE TORQUE ARM AXLE SEAT STUDS.
Remedy: DEALERS WILL REPLACE THE 5/8" GRADE 8-HANGER BOLTS. IN ADDITION, AXLE SPRING SEAT FASTENERS WILL BE CHECKED FOR PROPER TIGHTNESS AND, IF NEEDED, TIGHTENED TO SPECIFICATIONS. OWNER NOTIFICATION BEGAN JANUARY 18, 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 BLUE BIRD AT 1-478-822-2242.
2,692 vehicles affected
ELECTRICAL SYSTEM:WIRING
VEHICLE DESCRIPTION: SCHOOL AND TRANSIT BUSES EQUIPPED WITH REAR MOUNTED ENGINES. THE 12-VOLT POWER SUPPLY CABLE(S) MAY BE CHAFFED BY HOSES, HARNESSES, FRAME COMPONENTS, OR CLAMPS.
Remedy: DEALERS WILL REMOVE AND INSPECT THE 12-VOLT POWER CABLE(S) FROM THE BATTERY TO THE STARTER AND, IF NECESSARY, WILL REPLACE THE CABLES. OWNER NOTIFICATION BEGAN JULY 30, 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 BLUE BIRD AT 1-912-822-2242.
5,631 vehicles affected
SERVICE BRAKES, AIR:SLACK ADJUSTERS
VEHICLE DESCRIPTION: SCHOOL AND TRANSIT BUSES EQUIPPED WITH A COMBINATION SPICER J230 REAR AXLE, SPRING SUSPENSION, AND CREWSON BRUNNER AUTOMATIC SLACK ADJUSTERS. THE CREWSON BRUNNER SLACK ADJUSTER CONTACTS A U-BOLT MOUNTING BRACKET WHEN A COMBINATION OF THE LISTED COMPONENTS ARE INSTALLED. THE COMBINATION DOES NOT ALLOW FOR FULL EXTENSION OF THE SLACK ADJUSTER WHEN BRAKES ARE APPLIED.
Remedy: DEALERS WILL INSTALL MODIFIED U-BOLT BRACKETS THAT WILL PROVIDE THE NEEDED CLEARANCE. OWNER NOTIFICATION BEGAN MARCH 15, 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 BLUE BIRD AT 1-912-825-2021.
460 vehicles affected
SERVICE BRAKES, AIR:ANTILOCK
VEHICLE DESCRIPTION: TRANSIT AND SCHOOL BUSES EQUIPPED WITH MERITOR WABCO PHASE 1, D-VERSION ANTILOCK BRAKE SYSTEM (ABS), FAIL TO COMPLY TO THE REQUIREMENTS OF FMVSS NO. 105, "HYDRAULIC AND ELECTRIC BRAKE SYSTEMS." AN INTERNAL DIAGNOSTIC SYSTEM IN THE ABS MAY NOT DETECT AN EXTREME WHEEL SPEED SENSOR AIR GAP. SUCH A CONDITION COULD POSSIBLY OCCUR DURING (1) ORIGINAL ASSEMBLY OR (2) SUBSEQUENT WHEEL END SERVICE.
Remedy: THE ABS ECU WILL BE REMOVED AND REPLACED OR THE ECU WILL BE REPROGRAMMED.
1,269 vehicles affected
SERVICE BRAKES, AIR:ANTILOCK
VEHICLE DESCRIPTION: SCHOOL AND TRANSIT BUSES BUILT WITH BENDIX AIR ABS WITH AN EC-17 1030R ELECTRONIC CONTROL UNIT (ECU), THERE HAVE BEEN REPORTS OF UNWANTED ABS ACTIVATION AT LOW SPEEDS CAUSED BY 1) CHAFED ABS WHEEL SPEED SENSOR WIRES ON ROTATING PARTS OR 2) A DAMAGED COMPONENT AT THE WHEEL END THAT GENERATES A CERTAIN TYPE OF ERRATIC SENSOR SIGNAL.
Remedy: DEALERS WILL REPLACE THE ABS ECU.
10,918 vehicles affected
STEERING:GEAR BOX (OTHER THAN RACK AND PINION)
VEHICLE DESCRIPTION: SCHOOL AND TRANSIT BUSES. THESE BUSES COULD HAVE IMPROPERLY INSTALLED OR MISSING PINCH BOLTS IN THE STEERING SHAFT ASSEMBLIES.
Remedy: OWNERS WILL BE PROVIDED WITH INSTALLATION INSTRUCTIONS AND NEW REPLACEMENT BOLTS AND LOCKING NUTS FOR THE STEERING SHAFT ASSEMBLIES.
1,581 vehicles affected
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
VEHICLE DESCRIPTION: SCHOOL AND TRANSIT BUSES EQUIPPED WITH ELECTRONIC ENGINES AND FELSTED ELECTRONIC ACCELERATOR PEDALS. THE RETURN SPRINGS CAN BREAK ON THE ACCELERATOR PEDALS THAT ARE EQUIPPED WITH STAINLESS STEEL OR ELECTROPLATED MUSIC WIRE RETURN SPRINGS.
Remedy: REPLACEMENT ACCELERATOR PEDALS EQUIPPED WITH RETURN SPRINGS MANUFACTURED OF MUSIC WIRE WITH ONE ADDITIONAL COIL ON EACH SPRING AND WITH AN ORGANIC COATING, ELIMINATING ELECTROPLATING WILL BE INSTALLED.
6,914 vehicles affected
ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD
VEHICLE DESCRIPTION: SCHOOL AND TRANSIT BUSES EQUIPPED WITH CUMMINS ISC ENGINES. THE WIRING HARNESS TO THE COMBUSTION AIR INTAKE GRID HEATER CAN CHAFE AGAINST THE ENGINE AND WEAR THROUGH.
Remedy: OWNERS WILL BE ADVISED TO RE-ROUTE THE ORIGINAL GRID HEATER POWER SUPPLY HARNESS. IN ADDITION, A CLAMP WILL BE ADDED TO SUPPORT THE HARNESS AWAY FROM THE ENGINE COMPONENTS.
175 vehicles affected
SERVICE BRAKES, AIR:CONTROLS:FOOT CONTROL/VALVE
VEHICLE DESCRIPTION: SCHOOL AND TRANSIT BUSES EQUIPPED WITH BENDIX AIR BRAKES. BENDIX CHANGED THE INTERNAL DESIGN OF THE QR1C RELAY VALVE BY ADDING A HOLE IN THE INTERNAL DIAPHRAGM. WHEN THE HOLE IN THE DIAPHRAGM ALIGNS WITH THE HOLE IN THE VALVE BODY, THE BRAKE APPLICATION TIME INCREASES.
Remedy: DEALERS WILL REPLACE THE DIAPHRAGMS WITH HOLES WITH SOLID DIAPHRAGMS FOR THE QR1C VALVES.
9,687 vehicles affected
STEERING:HYDRAULIC POWER ASSIST SYSTEM
VEHICLE DESCRIPTION: FRONT ENGINE SCHOOL AND TRANSIT BUSES. THE POWER DISTRIBUTION UNIT (PDU) CABLES ARE INADEQUATELY SUPPORTED OR ROUTED IN CLOSE PROXIMITY TO THE STEERING PITMAN ARM.
Remedy: OWNERS WILL BE PROVIDED WITH STEP BY STEP REPAIR INSTRUCTIONS FOR RE-ROUTING THE WIRES.
779 vehicles affected
SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
VEHICLE DESCRIPTION: SCHOOL AND TRANSIT BUSES EQUIPPED WITH BENDIX ABS ANTI-LOCK BRAKING SYSTEM. THE PRIMARY AND SECONDARY BRAKE TREADLE VALVE AIR LINES WERE INSTALLED INCORRECTLY AT THE BENDIX R12DC RELAY VALVE.
Remedy: DEALERS WILL CORRECT THE AIR LINE PLUMBING AT THE BENDIX R12DC RELAY VALVE.
3,113 vehicles affected