Service brakes, hydraulic: fluidRecall 25V-503 · 2016–2024 Ic Bus Cesb
International Motors, LLC recall 25V-503 covers 16,553 2016–2024 Ic Bus Cesb for a service brakes, hydraulic: fluid problem, reported to NHTSA on August 6, 2025. The manufacturer's latest report (2026 Q3) shows 72% of affected vehicles repaired.
Park outside and away from structures until repaired
Source: NHTSA recall 25V503000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
International Motors, LLC (International) is recalling certain 2016-2024 IC Bus CESB school buses. The brake pressure switch assembly may leak brake fluid into the brake pressure switch's electrical components and cause an electrical short-circuit.
The risk
An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.
The fix
Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will install a silicone black jumper harness, free of charge. Owner notification letters were mailed December 15, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25510. Vehicles previously repaired under 23V398 will need to have the new remedy completed.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
72%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.