2000 International Harvester 3800 problems

What is wrong

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.

Recall number 04V269000 · Recall details

What is wrong

On certain school and transit buses built with bosch zero offset pin slide (zops) hydraulic disc brakes, the zops hydraulic disc brakes may experience calipers sticking in the applied position, which can result in excessive or abnormal heat generation at one or more of the brakes.

Risk

The combination of the following factors may collectively result in an unreasonable risk to motor vehicle safety: potential fire at a wheel end, high incident rates of stuck calipers, and evacuation and containment concerns relating to multiple passengers.

Remedy

International will notify its customers and repair the buses free of charge. The recall began october 29, 2004.

Recall number 03V062000 · Recall details

What is wrong

Vehicle description: school/transit buses and medium duty trucks. The castings used on the power steering pumps were not built to match the engineering drawings, resulting in a thin wall in the pump casting or a complete connection of two passages that are supposed to be separated to control fluid flow. The fluid flow may be reduced to less than the minimum required flow rate to provide full power assist to the brake system with low engine speed.

Risk

An increase in stopping distance at slow engine speeds can result, increasing the possibility of a crash.

Remedy

Dealers will inspect and replace all pumps that have the defective casting numbers.

Recall number 00V148000 · Recall details

This investigation focused on international medium duty trucksand school bus chassis weighing up to 33,000 pounds, equipped with hydraulic brakes and built with the bosch zero offset pin slide (zops)brake system calipers.international used the zops calipers from april 1997 through june 2002.odi was concerned about reports of the brake calipers sticking in the applied position, resulting in excessive heat.as the investigation progressed, odi became aware of wheel end fires, some of which occurred on school buses.during the investigation odi obtained warranty data which was sorted and analyzed by vrtc test engineers and odi to gain an understanding of the magnitude of the problem.after a thorough warranty data analysis, related testing and document reviews, odi met with international, shared the data analysis and shortly afterwards, international agreed to a safety recall.further details are included on pages 2 - 4.

EA02034