2024 International RH recalls

• Powertrain#2025647November 20, 2025

  1,091 units affected

  Issue: On certain trucks, the quick release valves for the parking brake may not work properly. As a result, the transmission may not shift into neutral (N) automatically. If this happens, the truck may move suddenly. Safety Risk: Sudden and unexpected movement of the truck could increase the risk of an injury or a crash. Corrective Actions: To reduce the safety risk, International Motors recommends that you confirm the parking brake light is turned on and the transmission is in neutral (N) before exiting the truck until the recall repairs have been completed. International Motors will notify owners by mail and advise you to take your truck to a dealership to replace the quick release valve(s).

• Brakes#2024655October 31, 2024

  9,683 units affected

  Issue: On certain trucks, poor signal strength could cause the electronic control unit (ECU) to stop working or not to work properly. As a result, some safety systems may not work, including the antilock braking system, automatic traction control, electronic stability control, active cruise control and the collision mitigation system. Safety Risks: Vehicle safety systems that don't work correctly could increase the risk of a crash. Corrective Actions: International Motors will notify owners by mail and advise you to take your truck to a dealership to reprogram the ECU software.

• Steering#2024074February 8, 2024

  82 units affected

  Issue: On certain vehicles, the steering gear may not have been assembled correctly. As a result, the steering gear could break and cause a loss of steering. Safety Risk: A loss of steering control could create the risk of a crash. Corrective Actions: Navistar will notify owners by mail and instruct you to take your vehicle to a dealership to inspect the serial number on the steering gear and, if necessary, replace it.

• Lights And Instruments#2023303May 26, 2023

  4,703 units affected

  Issue: On certain vehicles, the warning light for the antilock brake system (ABS) doesn't stay on when there's a problem with the system, and the vehicle is moving. Safety Risk: A driver that is not warned about a problem with the antilock brake system could have an increased risk of a crash. Corrective Actions: Navistar will notify owners by mail and instruct you to take your vehicle to a dealership to update the brake system electronic control unit software.

• Lights And Instruments#2023293May 18, 2023

  1,764 units affected

  Issue: On certain trucks, the backup lamps could be blocked and may not be visible. As a result, the trucks don't meet the requirements of the Canadian regulations. Note: This recall only affects trucks equipped with a pintle hook lowering bracket and feature code 01WPN, 01 WPS, or 01VAL. Safety Risk: Backup lamps that aren't visible could cause a person not to recognize that the vehicle is backing and increase the risk of a crash. Corrective Actions: Navistar will notify owners by mail and instruct you to take your truck to a dealership to install new tail stop/turn signal lamps with integrated backup lamps.

• Brakes#2023188March 30, 2023

  24 units affected

  Issue: On certain trucks, a problem with the engine control software could cause the throttle pedal not to work. If this happens, the truck could unexpectedly slow to idle speed while driving. Safety Risk: A truck that unexpectedly slows to idle speed could increase the risk of a crash. Corrective Actions: Navistar will notify owners by mail and instruct you to take your vehicle to a dealership to update the vehicle control software.

Canadian data updated August 24, 2026

• SERVICE BRAKES, AIR:SUPPLY:QUICK RELEASE VALVE#25V806000November 20, 2025

  International Motors, LLC (International) is recalling certain 2023-2026 LT and RH vehicles. The auto neutral function may not recognize that the parking brake has been applied, failing to shift the transmission into neutral.

  Risk: The transmission remaining in gear may allow the vehicle to move unexpectedly, increasing the risk of a crash.

  Remedy: Dealers will replace the quick release valve on the rear axle, free of charge. Owner notification letters are expected to be mailed March 9, 2026. Owners will receive another notice once remedy becomes available. Owners may contact International's customer service at 1-800-448-7825. International's number for this recall is 25524. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning January 12, 2026.

• SERVICE BRAKES, AIR#25V781000November 13, 2025

  International Motors, LLC (International) is recalling certain 2023-2026 LT and 2024-2025 RH trucks. The Hill Start Assist (HSA) exhaust port may become clogged, delaying or preventing the release of the service brakes.

  Risk: Brakes that are still engaged while driving increase the risk of crash.

  Remedy: Dealers will relocate the HSA valve exhaust, 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 25522.

• ELECTRICAL SYSTEM:SOFTWARE#24V818000October 31, 2024

  International Motors, LLC (International) is recalling certain 2021-2024 Lonestar, 2021-2025 RH, HV, MV, LT, HX, and 2022 PROSTAR vehicles, equipped with Bendix EC80 Advanced Electronic Control Units (ECU). Electrical noise and low signal to the power line carrier may cause the ECU to incorrectly process commands or stop working.

  Risk: Safety systems that depend on the ECU (Automatic Traction Control, ABS, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System) may have diminished or lost functionality, increasing the risk of a crash.

  Remedy: International will work with Bendix to reprogram the ECU software, free of charge. Owner notification letters were mailed December 16, 2024. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 24515.

• STEERING#24V088000February 8, 2024

  Navistar, Inc. (Navistar) is recalling certain 2024 International HX, LT, RH and 2024-2025 International HV, MV trucks and 2024 IC Bus CE commercial buses. The steering gear assemblies may have been assembled incorrectly with fewer recirculating balls than are required, which may result in a loss of steering control.

  Risk: A loss of steering control increases the risk of a crash.

  Remedy: Dealers will inspect and replace the defective gears, free of charge. Owner notification letters were mailed September 30, 2024. Owners may contact Navistar's customer service at 1-800-448-7825. Navistar's number for this recall is 24503.

• SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT#23V370000May 25, 2023

  Navistar, Inc. (Navistar) is recalling certain 2021-2024 International HV, HX, LoneStar, LT, MV, eMV, and RH trucks, and IC Bus CE, 2021-2023 IC Bus RE, and 2022-2023 IC Bus TC Commercial Buses. The anti-lock brake system (ABS) indicator light does not remain illuminated when a malfunction exists, and when the vehicle's ignition switch is on, and the vehicle is in motion. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."

  Risk: An ABS indicator light that fails to remain illuminated will not alert the driver of an ABS malfunction, which could increase the risk of a crash.

  Remedy: Towing variant vehicles under this campaign will not be repaired under recall 24V-8918. Dealers will update the software, free of charge. Owner notification letters are expected to be mailed July 24, 2023. Owners may contact Navistar's customer service at 1-800-448-7825. Navistar's number for this recall is 23515.

• EXTERIOR LIGHTING:BACK UP LIGHTS#23V353000May 18, 2023

  Navistar, Inc. (Navistar) is recalling certain 2000-2003 International 8100, 2001-2003 International 9100i, 2001-2007 International 9400i, 2001-2010 International 9200i, 2002-2007, 2009 International 8500, 2003-2007, 2013 International 9900i, 2003-2018 International 8600, 2004, 2007 International 9900iX, 2008-2018 International ProStar, 2010-2011, 2013, 2016 International LoneStar, 2011-2012, 2016 International 4400, 2017-2024 International LT, 2018-2024 International RH, 2019-2021 International LS, 2019-2024 International MV vehicles. The back-up lights offer low visibility when the vehicle is in reverse and bobtail mode. Also, the vehicles have not been equipped with additional unobstructed back-up lights. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."

  Risk: Low visibility or obstructed back up lights may not alert other drivers that the vehicle is backing up, increasing the risk of a crash.

  Remedy: Dealers will replace the existing rear stop/turn signal lights, free of charge. Owner notification letters were mailed May 06, 2024. Owners may contact Navistar's customer service at 1-800-448-7825. Navistar's number for this recall is 23514.

• ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE#23V220000March 30, 2023

  Navistar, Inc. (Navistar) is recalling certain 2021-2024 International LT and RH trucks. The engine control module (ECM) may be unresponsive to throttle pedal application, which can cause the vehicle to unexpectedly slow to idle speed on the road.

  Risk: A vehicle that unexpectedly slows to idle speed on the roadway can increase the risk of a crash.

  Remedy: Dealers will update the ECM software, free of charge. Owner notification letters are expected to be mailed May 26, 2023. Owners may contact Navistar's customer service at 1-800-448-7825. Navistar's number for this recall is 23509.