2024 International Lt Recall: ENGINE AND ENGINE COOLING
This recall involves a potential crash or injury risk. Schedule service with your dealer promptly.
2024 International Lt Recall: ENGINE AND ENGINE COOLING
Vehicle Identity
- Vehicle
- 2024 International Lt
- Component
- ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE

Affected Vehicles
2024 International Lt
Recall Summary
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.
Consequence
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.
411 Press Analysis
NHTSA has issued a recall for the 2024 International Lt involving engine and engine cooling:engine:engine control module (ecu/ecm):software, reported on March 30, 2023. A vehicle that unexpectedly slows to idle speed on the roadway can increase the risk of a crash. Owners of affected vehicles should contact their dealer to schedule the recall repair. Dealers will update the ECM software, free of charge. Owner notification letters are expected to be mailed May 26, 2023. Use your VIN at NHTSA.gov/recalls to verify whether your vehicle is affected by this recall.
Sources: NHTSA Vehicle Safety Recall Database