2024 International LT technical service bulletins
136 technical service bulletins and manufacturer communications cover the 2024 International LT.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Feature code 0008TSJ for auto start stop is a feature that will allow you to preset values in the body...
- This article provides service part information for replacing a cracked gauge cluster lens
- This article will provide the calibration revision history for S13 Integrated EPA 2024 Powertrains.
- Effective January 1, 2008 , engines built for vehicles registered in California or a CARB (Air Resources...
- This document outlines the steps for customers who wish to modify their vehicle configuration by...
- This article provides guidance to dealership personnel, Technical Services personnel, Dealer Service...
- This article will provide the calibration revision history for S13 Integrated EPA 2024 Powertrains
- The purpose of
- This document will guide the user through the parts and information related to A26B resonator removal and...
- This document will guide the user through to inspect A26 turbochargers remanufactured by SRC between...
- This document will provide information regarding certain approved S13 and T14 chemicals.
- This document will guide the user through the changes of the dielectric grease/coatings used in certain...
- Certain International® trucks and IC BusTM CE Series buses may have out of date BCM programing that may
- This document will guide the user through parts information and installation instructions for the IMP...
- This document provides instructions for sealing oil leakage past the flywheel bolt holes on S13 engines
- VIN and Incomplete Vehicle Document Label Replacement Procedure
- This document provides guidance for assessing the feasibility of implementing a customer-requested change...
- This article provides step-by-step guidance for troubleshooting issues with Techline Connect software.
- The purpose of
- This document is intended to provide supplemental information for concerns with brake light switches and...
- This article is to walk through and assist the technician in diagnosing and repairing some of the known...
- This document will guide the user through supplemental fuel system diagnostics on 2017 A26 ESN 4500000
- This document provides instructions for the programming changes that will be needed when performing an S13...
- This document will guide the user through troubleshooting steps to submitting a case file for a horsepower...
- New CARB Idle Reduction Change Request
- This tool is designed to compare Diamond Logic feature data across multiple vehicle configuration files
- Engine replacements for all International engines will need to follow this procedure.
- This document will guide the user through a step-by-step procedure for detecting water leaks in vehicle...
- This document provides: Steps to take when switch pack programming fails, or when switch pack disappears...
- In some geographic areas, ambient temperatures reaching below 40°F (4°C), including high levels of...
- This document will guide the user through diagnosing an intermittent shutdown complaint on a 2021 A26...
- This document aims to enable technicians to: 1. Accurately identify S13 engine control systems
- This document will guide the user through understanding Prop Shaft Codes and understanding the variations...
- In some instances, the driver's or passenger's door pod may become unresponsive, where it will not respond...
- In some geographic areas, ambient temperatures reaching below 15°F (-10 °C), including high levels of...
- This document is to notify the field of an issue with BCM that causes various electrical system concerns...
- This document will guide the user through replacement of the two hose clamps at the right rear coolant...
- Some interaxle shafts (the driveshaft connecting 2 drive axles) utilise special phasing
- This document will guide the user through the parts and information related to A26B resonator and EGR...
- This article will provide the calibration revision for S13 Integrated EPA 2024 Powertrains
- Title: Service Portal iKNow Feedback Case Types Applies To: All
- Title: Driveline Information Center and Troubleshooting Procedures Applies To: All Vehicles
- Title: A/C Refrigerant and Oil Capacities Applies To: All current models
- Title: Fan belt replacement guidelines for frayed edges Applies To: All Models
- Title: Export Recalibration Process & Emissions Label
- Title: S13 Gear Housing Leak (By The Air Compressor) Applies To: S13 Integrated Powertrain LT RH HX
- Title: Engine Emission Label Replacement, Certificate of Conformance and Clean Idle Sticker Addition...
- Title: Replacing the Crankshaft Gear on S13 Engines
- Title: S13 New Power Steering Tube Support Brackets
- Title: Steering Gear Seal Repair Guidelines Applies To: Steering gears
- Title: How to Request a Horsepower Quote Applies To: All International and Cummins Electronic engines
- Title: Parameters for 16UZL with 16VKW Applies To: Vehicles with both feature codes 16UZL and 16VKW
- Title: Supplemental A26 MAF Fault Diagnostics Applies To: All A26 Engines
- This document reminds technicians of the critical relationship between the truck's suspension and the...
- Switch Pack Programming Troubleshooting Information
- Title: S13 Integrated Powertrain Known Leaks
- Applies To: All Navistar Powered Trucks Requesting Engine Emission Label Replacement, Certificate of...
- : Programming Instructions For S13 Engine Swaps
- Title: S13/T14 Transmission Cooler Pipe or Clamp Leak Troubleshooting and Repairs
- Title: Battery Disconnect Switch Replacement
- Title: Supplemental A26 MAF Fault Diagnostics
- Title: Connecting an Auxiliary APU to the S13 Coolant System
- Title: S13 Leaks at the Coolant Return Pipe Hose Clamps
- : A26 Turbochargers remanufactured by SRC between 05/01/2023 and 02/01/2025
- Title: Update calibration to RC4 Applies To: Vehicles Marked In Service Portal
- Applies To: Units built 12/20/2022
- This document will guide the user through inspecting the shark fin antenna cable for rubbing/chafing at...
- This document will guide the user through Various field repairs to eliminate the engine hood squeaks,...
- This document provides guidance on the available parts kits for servicing the A/C system in the event of a...
- This document will guide the user through updating BCM feature 597765 and install 4124040C2 in the switch...
- Brake charging system have a missing manifold fitting to connect the low-pressure alarm
- His article will provide the necessary resources to set up PTO functionality parameters on the S13/T14...
- This article addresses chassis lean conditions on all chassis
- This document is used to help guide through fault codes.
- In the event of a backorder of A/C compressor PN 4158126C1, it may be necessary to use a 2017 X15 A/C...
- This document will guide the user how to update the calibration revision history for S13 EPA 2024 engines.
- This document will guide the user through installing the upper mounting hardware in place of the missing...
- This document will guide the user how to addresses chassis lean conditions on all chassis.
- This document will guide the user through relocating the No-Idle system's voltage sense source from the...
- This article will provide the necessary resources to set up PTO functionality parameters on the S13/T14...
- This document will guide the user through installing the hood support bracket kit
- The Exhaust Gas Sensor In-Use Monitor Performance Ratio (IUMPR) may operate below the prescribed standard.
- This document will guide the user through various field repairs to eliminate the squeaks, rattles knocking...
- This document will provide the user with cleaning options and procedures for aluminum bright work parts...
- Update to International Preventative Maintenance
- This document provides instructions for the programming changes that will be need when performing an S13...
- This document is to guide users to eliminate brake pedal rattle noise.
- This document covers battery diagnostics, maintenance and storage requirement.
- This document details the procedure that must be followed to ensure proper alternator troubleshooting.
- This document will guide users to eliminate the squeaks, rattles or knocking created from the engine hood.
- This document will guide users to setup PTO functionality parameters on the S13/T14 Intergrated Powertrain.
- Guide users through various field repairs for eliminating the squeaks, rattles, knocking of the engine hood
- Using a longer bolt for S13 Engine Cooler Housing
- Setup PTO functionality on the S13/T14 integrated Powertrain
- Starter Diagnostics and warranty claim procedure; all engines EXCLUDING Cummins ISB engine with Allison...
- LT & RH aftertreatment PDM F2 fuse falling out or cracking.
- S13 Integrated operational behavior
- 24A02 EFIX for addressing BCM programming for no FLR icons/messages in cluster
- A26 & S13
- Lt / rh
- Aftertreatment PDM F2 fuse falling out or cracking.
- Corroded TPMS Receiver / Repeater Module Connectors; only models equipped with feature code 16VLS or 16VVM
- Certain LT and RH series trucks with Lane Keep Assist (LKA) may have outdated software in the LKA...
- S13 Exhaust leak from aftertreatment system housing
- J1939 Data Link Source Address Information
- Tire Pressure Monitoring system; Feature Codes 16VLS, 16VUY, 16VVA, 16VVM, or 16VUZ
- A26 and S13 Fuel Gelling; only vehicles equipped with International A26 or S13 engines
- Rebuilding Cylinder Heads on Certain MaxxForce 11/13, N13, and A26 engines; 2010 to present.
- Endurant Plumbing Retrofit; only models built with endurant transmission built before 11/01/2023
- No Idle HVAC run time shorter than expected
- Diagnosis of chassis wander complaints.
- General Wheel Speed Sensor Troubleshooting
- How to request a horsepower quote; all International and Cummins engines
- J1939 Data Link Troubleshooting
- Snap-On torque wrench requirement for all big bore engine connecting rod bolts; A26, MaxxForce 13, N13 engines
- Cab Deflector Extension
- Potential A/C Compressor Parts shortage
- Fifth Wheel Unlock
- Removal and Installation of the Air Cleaner Assembly Cover and Air Filters; All Engines and only HX and LT...
- New air compressor incorporates an oil feed dowel O-ring
- Auto Start Stop Information and troubleshooting; Only LT with feature code 08TSJ
- Tire Pressure Monitoring systems (TPMS); Only LT, RH, HV, HX, or MV series trucks with feature code 16VLS,...
- New Air compressor Incorporates an oil feed dowel O-ring; only models built with MaxxForce 11/13, N13, or...
- Hood guide installation
- Cummins Programming guide and fault codes285 & 265; only vehicles built with Cummins B6.7, X15, or L9 engines
- Telematics installation guidelines
- Starter diagnostics and warranty claim procedure for all engines and all chassis EXCLUDING vehicles...
- Rebuilding cylinder heads on certain EPA 2010 MaxxForce 11/13, N13, and A26 Engines
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