NHTSA : 23V220000

Campaign Details

Component: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE

Defect Description

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 / Hazard

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

Proposed Solution

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.

🚗 Affected Vehicles8

All the models below were recalled for this exact same problem.