1999 International Harvester 2000 Problems, Complaints & Recalls

Problem: 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.

Fix: 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.

Problem: 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.

Fix: 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.

Problem: Vehicle description: heavy duty trucks equipped with axle assemblies which may have been manufactured with trw model 20edl ball sockets/drag links. The tie rod ball-socket bearings have a below specification case depth and/or hardness which can lead to premature wear out of the socket in some applications.

Risk: If this condition occurs, the driver can lose steering control, possibly resulting in a vehicle crash.

Fix: Dealers will replace the drag link assemblies. Owner notification began august 28, 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 international at 1-800-448-7825.

Problem: Vehicle description: school and heavy duty trucks equipped with trw drag links. Each drag link assembly contains two 20-edl model ball socket assemblies. Certain of the ball-socket bearings have a below specification case depth and/or hardness which can lead to premature wear out of the socket.

Risk: This can lead to premature wear with possible separation of the ball stud from the socket, increasing the risk of loss of control of the vehicle.

Fix: Dealers will remove and replace affected drag links.

Problem: Vehicle description: medium and heavy duty trucks 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.

Risk: This condition could cause the abs ecu to exhaust the air at the air brake modulators for one or more of the wheels. This could result in extended braking distances and a possible crash.

Fix: Dealers will replace the abs ecu.

Problem: Vehicle description: school and heavy duty trucks built with bendix air abs. The abs sensor wires on rotating parts chafes which can lead to a false signal being sent to the bendix abs electronic control unit (ecu).

Risk: This could cause the air abs ecu to exhaust the air at the air brake modulators for one or more of the wheels.

Fix: Dealers will inspect the sensor wiring routing and re-route or replace the abs sensors as required.