2000 International Harvester 4900

Defect. ON CERTAIN SCHOOL BUSES AND TRUCK MODEL VEHICLES MANUFACTURED BETWEEN FEBRUARY 28, 1999, THROUGH APRIL 5, 2004, THE ANTI-LOCK BRAKE SYSTEM ELECTRONIC CONTROL UNIT (ECU) MAY MISINTERPRET A CORRUPT WHEEL SPEED SIGNAL.

Risk. THE CORRUPT WHEEL SPEED SIGNALS MAY IMPROPERLY ACTIVATE THE ABS, INSTEAD OF DEACTIVATING THE ABS. THIS MAY RESULT IN THE DRIVER EXPERIENCING A HARD PEDAL FEEL AND A DECREASE IN DECELERATION AT THE END OF THE STOP, RESULTING IN EXTENDED STOPPING DISTANCES WHICH COULD CAUSE A VEHICLE CRASH, POSSIBLY RESULTING IN PROPERTY DAMAGE, PERSONAL INJURY, OR DEATH.

Remedy. INTERNATIONAL WILL NOTIFY ITS CUSTOMERS AND INSPECT AND REPAIR THE AFFECTED VEHICLES FREE OF CHARGE. THE RECALL BEGAN AUGUST 1, 2004. 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 INTERNATIONAL CUSTOMER SERVICE AT 1-800-327-4236.

Defect. ON CERTAIN HEAVY DUTY TRUCKS, A BRASS FITTING CONNECTS THE DOUBLE CHECK VALVE TO THE BRAKE RELAY VALVE. WITH CERTAIN INPUTS TO THE VEHICLE, THE WEIGHT OF THE CHECK VALVE ON THE FITTING CAN CAUSE THE ASSEMBLY TO RESONATE. THE SUBJECT VIBRATION CAN CAUSE EXCESSIVE STRAIN LEVELS IN THE FITTING, WHICH COULD EVENTUALLY FATIGUE AND FAIL.

Risk. IF THE FITTING BREAKS, THE REAR SERVICE BRAKES WILL CEASE TO OPERATE WITHOUT WARNING, RESULTING IN AN EXTENDED STOPPING DISTANCE, INCREASING THE RISK OF A CRASH.

Remedy. DEALERS WILL INSTALL A KIT TO REMOUNT THE DOUBLE CHECK VALVE WITH A FLEXIBLE HOSE ON THE MAJORITY OF VEHICLES. ON A SMALL NUMBER OF UNITS WITH CLEARANCE ISSUES OR TRACTION CONTROL, A KIT WITH A NEW RELAY VALVE THAT HAS A BUILT-IN DOUBLE CHECK VALVE WILL BE INSTALLED. OWNER NOTIFICATION BEGAN ON APRIL 18, 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 INTERNATIONAL AT 1-800-448-7825.

Defect. ON CERTAIN MEDIUM AND HEAVY DUTY TRUCKS, A BRASS FITTING CONNECTS THE DOUBLE CHECK VALVE TO THE BRAKE RELAY VALVE. WITH CERTAIN INPUTS TO THE VEHICLE, THE WEIGHT OF THE CHECK VALVE ON THE FITTING CAN CAUSE THE ASSEMBLY TO RESONATE. THE SUBJECT VIBRATION CAN CAUSE EXCESSIVE STRAIN LEVELS IN THE FITTING, WHICH COULD EVENTUALLY FATIGUE AND FAIL.

Risk. IF THE FITTING BREAKS, THE REAR SERVICE BRAKES WILL CEASE TO OPERATE WITHOUT WARNING, RESULTING IN AN EXTENDED STOPPING DISTANCE, INCREASING THE RISK OF A CRASH.

Remedy. DEALERS WILL INSTALL A KIT TO REMOUNT THE DOUBLE CHECK VALVE WITH A FLEXIBLE HOSE ON THE MAJORITY OF VEHICLES. ON A SMALL NUMBER OF UNITS WITH CLEARANCE ISSUES OR TRACTION CONTROL, A KIT WITH A NEW RELAY VALVE THAT HAS A BUILT-IN DOUBLE CHECK VALVE WILL BE INSTALLED. OWNER NOTIFICATION BEGAN SEPTEMBER 11, 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 INTERNATIONAL AT 1-800-448-7825.

WHILE STOPPING FROM HIGHWAY SPEED AND USING SERVICE BRAKE THE AIR PRESSURE DROPS ACTIVATING THE LOW PRESSURE ALARM, WHILE USING THE WORK BRAKE THE AIR PRESSURE DROPS TO 20PSI IN 1 MIN., THE EMERGENCY BRAKE DOES NOT APLY SPRING SET PARKING BRAKE, THE PROBLEM IS INTERMITTENT AND THE CONSUMER BELIEVES IT IS A DESIGN FLAW (TEN WHEEL STRAIGHT TRUCK WITH GARBAGE COMPACTOR BODY). NLM

BRAKE SYSTEM BECOMES EXTREMELY HOT AND OVERHEATS, RESULTING IN PREMATURE WEARING OF BRAKE SHOES. PLEASE GIVE ANY FURTHER DETAILS.*AK

AFTER MANUFACTURER'S RECALL 00510 REPAIRS WERE PERFORMED ON ANTI-LOCK BRAKE SYSTEM , INDICATOR LIGHT ON DASHBOARD FOR THE ABS CONTINUED TO COME ON, 4 TIMES SINCE JANUARY 2001, WHICH REQUIRED THIS VEHICLE TO BE SERVICED. PLEASE PROVIDE ANY ADDITIONAL INFORMATION/ATTACHMENTS. *AK

EXCESSIVE BRAKE FADE DUE TO HIGH TEMPERATURE OF SHOES (UP TO 600 DEGREES), TRUCKS EQUIPPED WITH LEFT AND RIGHT HAND DRIVE SYSTEMS (LABREE SYSTEM) SHOES AND DRUMS HAVE TO BE REPLACED EVERY 1-8000 MILES VS. 15-20000 MILES ON LEFT HAND DRIVE MODELS (REAR BRAKES ONLY) FRONT BRAKES GET TO 400 DEGREES AND WEAR IS NOT AN ISSUE. *MJS

EXCESSIVE BRAKE FADE DUE TO HIGH TEMPERATURE OF SHOES (UP TO 600 DEGREES), TRUCKS EQUIPPED WITH LEFT AND RIGHT HAND DRIVE SYSTEMS (LABREE SYSTEM) SHOES AND DRUMS HAVE TO BE REPLACED EVERY 1-8000 MILES VS. 15-20000 MILES ON LEFT HAND DRIVE MODELS (REAR BRAKES ONLY) FRONT BRAKES GET TO 400 DEGREES AND WEAR IS NOT AN ISSUE. *MJS

EXCESSIVE BRAKE FADE DUE TO HIGH TEMPERATURE OF SHOES (UP TO 600 DEGREES), TRUCKS EQUIPPED WITH LEFT AND RIGHT HAND DRIVE SYSTEMS (LABREE SYSTEM) SHOES AND DRUMS HAVE TO BE REPLACED EVERY 1-8000 MILES VS. 15-20000 MILES ON LEFT HAND DRIVE MODELS (REAR BRAKES ONLY) FRONT BRAKES GET TO 400 DEGREES AND WEAR IS NOT AN ISSUE. *MJS

EXCESSIVE BRAKE FADE DUE TO HIGH TEMPERATURE OF SHOES (UP TO 600 DEGREES), TRUCKS EQUIPPED WITH LEFT AND RIGHT HAND DRIVE SYSTEMS (LABREE SYSTEM) SHOES AND DRUMS HAVE TO BE REPLACED EVERY 1-8000 MILES VS. 15-20000 MILES ON LEFT HAND DRIVE MODELS (REAR BRAKES ONLY) FRONT BRAKES GET TO 400 DEGREES AND WEAR IS NOT AN ISSUE. *MJS

EXCESSIVE BRAKE FADE DUE TO HIGH TEMPERATURE OF SHOES (UP TO 600 DEGREES), TRUCKS EQUIPPED WITH LEFT AND RIGHT HAND DRIVE SYSTEMS (LABREE SYSTEM) SHOES AND DRUMS HAVE TO BE REPLACED EVERY 1-8000 MILES VS. 15-20000 MILES ON LEFT HAND DRIVE MODELS (REAR BRAKES ONLY) FRONT BRAKES GET TO 400 DEGREES AND WEAR IS NOT AN ISSUE. *MJS

EXCESSIVE BRAKE FADE DUE TO HIGH TEMPERATURE OF SHOES (UP TO 600 DEGREES), TRUCKS EQUIPPED WITH LEFT AND RIGHT HAND DRIVE SYSTEMS (LABREE SYSTEM) SHOES AND DRUMS HAVE TO BE REPLACED EVERY 1-8000 MILES VS. 15-20000 MILES ON LEFT HAND DRIVE MODELS (REAR BRAKES ONLY) FRONT BRAKES GET TO 400 DEGREES AND WEAR IS NOT AN ISSUE. *MJS

EXCESSIVE BRAKE FADE DUE TO HIGH TEMPERATURE OF SHOES (UP TO 600 DEGREES), TRUCKS EQUIPPED WITH LEFT AND RIGHT HAND DRIVE SYSTEMS (LABREE SYSTEM) SHOES AND DRUMS HAVE TO BE REPLACED EVERY 1-8000 MILES VS. 15-20000 MILES ON LEFT HAND DRIVE MODELS (REAR BRAKES ONLY) FRONT BRAKES GET TO 400 DEGREES AND WEAR IS NOT AN ISSUE. *MJS

EXCESSIVE BRAKE FADE DUE TO HIGH TEMPERATURE OF SHOES (UP TO 600 DEGREES), TRUCKS EQUIPPED WITH LEFT AND RIGHT HAND DRIVE SYSTEMS (LABREE SYSTEM) SHOES AND DRUMS HAVE TO BE REPLACED EVERY 1-8000 MILES VS. 15-20000 MILES ON LEFT HAND DRIVE MODELS (REAR BRAKES ONLY) FRONT BRAKES GET TO 400 DEGREES AND WEAR IS NOT AN ISSUE. *MJS

EXCESSIVE BRAKE FADE DUE TO HIGH TEMPERATURE OF SHOES (UP TO 600 DEGREES), TRUCKS EQUIPPED WITH LEFT AND RIGHT HAND DRIVE SYSTEMS (LABREE SYSTEM) SHOES AND DRUMS HAVE TO BE REPLACED EVERY 1-8000 MILES VS. 15-20000 MILES ON LEFT HAND DRIVE MODELS (REAR BRAKES ONLY) FRONT BRAKES GET TO 400 DEGREES AND WEAR IS NOT AN ISSUE. *MJS

THE TRUCKS MAKE A LOUD AND VERY HIGH PITCHED AIR POP NOISE IN THE CAB WHILE DRIVING AND COULD CAUSE HEARING DAMAGE. *MJS

EVERY 3000 MILES ENGINE CHECK LIGHT HAS ILLUMINATED ON THE DASHBOARD, INDICATING LOSS OF POWER. CONSUMER HAS CONTACTED THE MANUFACTURER. PARTS HAS YET TO BE REPLACED. PLEASE PROVIDE ANY FURTHER DETAILS. *AK