2014 International Lonestar TSBs
290 Technical Service Bulletins across 17 categories
Categories
Engine
61 bulletinsThis article only applies to Models w/ 0016UZL Built Between 06/23/2014 05/11/2020 OR Models w/ 0016UZL w/ Safety...
Read full bulletin
Recall 14516 Completed Reference the appropriate Technician Manual for models outside of this population. Safety Recall 14516 has been issued for units built before June 23, 2014. For LT and 2018+ LoneStar: If there is a complaint of the bunk blower turning off after an auto start event, the BCM needs to be updated to Data Version 323 or higher. The bunk blower turning off was only present in BCM Data Version 309 to Data Version 322 To properly diagnose the system, you must ensure the recall has been performed. Only the "Cold Loop" sealed refrigerant core PN # 2614669C1 is to be replaced when the refrigerant circuit fails. DO NOT REPLACE THE COMPLETE UNIT IF THE A/C IS NOT FUNCTIONING. Complete unit is not Warrantable Refer to the BASIC TROUBLESHOOTING below before replacing any components. This will help you identify which component is at fault or any electrical issues. Refer to PARTS INFORMATION to properly identify the parts that may require replacement The A/C portion of the system is listed below in the parts section. The 16UZL No-Idle HVAC system is designed to disengage when the engine is started, and can be turned on with the key in any position. This battery-powered no-idle HVAC system provides heating and cooling of the sleeper area without use of the vehicle engine. The system is comprised of the no-idle HVAC components located in the sleeper HVAC module, a separate fuel-operated coolant heater mounted under the sleeper, and four additional batteries housed in a second battery box. The no-idle HVAC system shares the air handling assembly and several major components with the truck's standard HVAC system. Most importantly, the shared evaporator core contains refrigerant circuits for both the no idle system and the truck's standard A/C system. With this configuration, some procedures required to service the no idle A/C system will require opening the refrigerant circuit of the truck's standard A/C system. Trucks equipped with the 16UZL No-Idle HVAC system have two separate HVAC systems (Standard Truck A/C and the MaxxPower unit); it is important to identify each clearly, so you are troubleshooting the correct system. Per the Operator's Manual page 10: Run the heater at least once a month during the year (for a minimum of 15 minutes).
This document provides guidance for assessing the feasibility of implementing a customer-requested change to an engine or vehicle parameter/feature.
Read full bulletin
Customer requested changes will be approved in accordance with the requirements specified in 40 CFR Part 1037 to ensure continued compliance with greenhouse gas (GHG) regulations.
New CARB Idle Reduction Change Request
Engine replacements for all International engines will need to follow this procedure.
In some geographic areas, ambient temperatures reaching below 15F (-10 C), including high levels of humidity, an...
Read full bulletin
operator may experience engine stalling, low performance, and or poor aftertreatment performance. This is caused by condensation accumulating and freezing within the Charge Air Cooler (CAC); affecting air flow into the engine. This article lists all the currently available winter front covers that can be installed on the front grille and bumper to reduce cold air flow to the engine compartment.
Title: Engine Emission Label Replacement, Certificate of Conformance and Clean Idle Sticker Addition Procedure Applies...
Read full bulletin
To: All Navistar Powered Trucks Requesting Engine Emission Label Replacement, Certificate of Conformance and/or Clean Idle Sticker, Clean Truck Check
Title: How to Request a Horsepower Quote Applies To: All International and Cummins Electronic engines
Applies To: All Navistar Powered Trucks Requesting Engine Emission Label Replacement, Certificate of Conformance and/or...
Read full bulletin
Clean Idle Sticker, Clean Truck Check
Starter Diagnostics and warranty claim procedure; all engines EXCLUDING Cummins ISB engine with Allison transmission or...
Read full bulletin
PSI engine.
How to request a horsepower quote; all International and Cummins engines
Cummins Programming guide and fault codes285 & 265; only vehicles built with Cummins B6.7, X15, or L9 engines
Starter diagnostics and warranty claim procedure for all engines and all chassis EXCLUDING vehicles equipped with PSI...
Read full bulletin
engines or Cummins ISB engine with Allison transmissions
Turbocharger oil supply tube retrofit; only models with 2010 emissions MaxxForce 11 and 13 engines and N13 engines
Calculating pulses per mile (speedometer setting); only models equipped with International engines
Oil leaks at the Bottom of the Oil Filter Module; Only International A26, N13, or 2010 and newer 11 and 13 engines
Engine Oil Capacities.
Read full bulletin
All International electronic engines 1994 to present and Cummins ISB, ISM, or ISX engines
Snap-On torque wrench requirement for all big bore engine connecting rod bolt(s).
Fuel Filters, Winter Additives, and Blending Fuels for Cummins Engines
MaxxPower No Idle Battery-Powered A/C System Diagnostic Guide; Only sleeper cab models with feature code 16UZL
Stand Alone Real Time (SART) Module Diagnostics.
Read full bulletin
Only 2010 and later models equipped with MaxxForce 11/13/15 engines or N13 with feature 0508051
Oil Capacities; All Electronic International Engines 1994 - Present.
Read full bulletin
Cummins ISB, ISM & ISX
Engine Emission Label Replacement, Certificate of Conformance and Clean Idle Sticker Addition Procedure
ISB Starting System Diagnostics; Only models built with cummins ISB engines
Engine Oil Capacities All Electronic International Engines 1994 - Present.
Read full bulletin
Cummins ISB, ISM & ISX
Engine Emission Label Replacement, Certificate of Conformance and Clean Idle Sticker Addition Procedure; only Navistar...
Read full bulletin
Powered Trucks
ECM Recalibration to provide engine protection against an increase in engine RPM while vehicle is idling (only in a...
Read full bulletin
parked state or if vehicle is not moving); Only models equipped with MaxxForce 13 engine. Retired
Remote Engine Speed Control Module (RESCM) Troubleshooting; Only trucks equipped with RESCM
On vehicles with the electronic jaw release system, the airlines at the isolation/vent valve may not be oriented...
Read full bulletin
correctly to the valve ports at the time of assembly; only models built 20 February 2008 thru 29 July 2013 with feature code 0595BAW or 0595BAY.
Remote Throttle Control Options for Vehicles with ESC?s or Body Controllers and International Engines
No Idle HVAC Solution Parts Identification; only with feature 16UZL No Idle HVAC
Urea Quality Sensor (UQS) Supplemental Diagnostic and Service Information; only models with SCR Aftertreatment system...
Read full bulletin
and N9, N10, N13, A26 or Cummins ISB, ISL, ISX engines built from January 2016
MaxxPower No Idle Battery-Powered A/C System Diagnostic Guide; models equipped with feature 16UZL
Engine Oil Capacities
MaxxPower Condenser Fan Diagnostics with the MaxxPower No-idle System (16UZL)
CPA Injector Misfire Detection; Only models with 2004 thru 2017 International engines.
Cylinder Performance Analyzer (CPA) Resource Center; Only models with 2004 thru 2017 International engines.
MaxxPower No Idle Battery-Powered A/C System Diagnostic Guide; models equipped with feature 16UZL
Symptom 3: NoIdle HVAC Inoperative
Front Blower Motor Runs Breifly At Initial Power Up
N13, MaxxForce 11, 13 engine Two Cylinder Air Compressor Testing
MaxxPower No Idle Battery-Powered A/C System Diagnostic Guide; models equipped with feature 16UZL
Fuel Filters, Winter Additives, and Blending Fuels for Cummins ISX Engines
Fuel Filters, Winter Additives, and Blending Fuels; only models equipped with Cummins engine
Symptom 5: NoIdle HVAC Blows Warm Air
Symptom 3: NoIdle HVAC Inoperative
Symptom 1: No Idle HVAC Cools but Operates Incorrectly
Symptom 5: NoIdle HVAC Blows Warm Air
No-Idle HVAC Operational Check - STARTING POINT
Symptom 5: No-Idle HVAC Blows Warm Air
Symptom 4: No-Idle HVAC Digital Display Inoperative
Symptom 3: No-Idle HVAC Inoperative
Symptom 2: No-Idle HVAC Fault Codes
No-Idle HVAC Operational Check - STARTING POINT
Symptom 1: No Idle HVAC Cools but Operates Incorrectly
MaxxPower No Idle Battery-Powered A/C System Diagnostic Guide; equipped with Feature 16UZL
MaxxPower No Idle Battery-Powered A/C System Diagnostic Guide; models equipped with feature 16UZL
MAXXPOWER NO IDLE BATTERY-POWERED A/C SYSTEM DIAGNOSTIC GUIDE; MODELS EQUIPPED WITH FEATURE 16UZL
IK1201326 - SERVICE PARTS DAMAGED NEW TURBOCHARGER OIL SUPPLY TUBE
PERFORMING RELATIVE COMPRESSION TEST AND MISFIRE TEST WITH CPA TOOL
IK1201253 - EXHAUST MANIFOLD SERVICE PROCEDURES
IK1201157 - UPDATE FOR EXCESSIVE LUBRICATION OIL CONSUMPTION
Other
60 bulletinsThis document will guide the user through understanding Prop Shaft Codes and understanding the variations of prop codes.
Read full bulletin
(Metric Prop codes start with the number a 4 and Non metric Prop codes start with a 2.)
Title: Driveline Information Center and Troubleshooting Procedures Applies To: All Vehicles
Title: Fan belt replacement guidelines for frayed edges Applies To: All Models
J1939 Data Link Source Address Information
Diagnosis of chassis wander complaints.
J1939 Data Link Source Address Information
J1939 Data Link Troubleshooting
J1939 Data link source address information
Pico Scope CCOS (Crankcase Separator Test)
PicoScope Test One Channel RCT
PicoScope Test Resistance and Ohmmeter
PicoScope Test for Datalink (CAN) Health Shorts & opens
J1939 Data Link Source Address Information
J1939 Data Link Troubleshooting
How to obtain As built parameter list
Cab Lean Concern
Driveline Information Center and Troubleshooting Procedures
Cleaning and Disinfecting Trucks and Buses
J1939 Data Link Troubleshooting
J1939 Data Link Source Address Information
SCR Vehicles Setting DEF Quality Faults due to Crossed DEF Tank Coolant Lines or Inverted DEFTHV
Driveline Information Center and Troubleshooting Procedures
Hendrickson Assembly Instructions; Transverse Torque Rods
Programing New Key Fobs
To Get A Helios Capture; All 1939 and 1708 multiplexed trucks only
J1939 Data Link Troubleshooting; Only Models with 250k Baud Data Link (Black 9 Pin Diagnostic Connector)
Sleeper Fan and Sleeper TEMP Switch Inoperative
J1939 Data Link Troubleshooting
NEW Ultrasonic DEF Tank Sending Unit; only models with SCR Aftertreatment system.
J1939 Data Link Troubleshooting
SCR Vehicles Setting 3363-16 (FC1713) due to Crossed DEF Tank Coolant Lines or Inverted DEFTHV
Retrieving Fault Codes Through the Cluster Doesn?t Work
Cooling System Flush Procedure
J1939 Data Link Source Address Information
J1939 Data Link Troubleshooting
Updating OnCommand Link with Accelerator
OnCommand EZ-Tech
Winter Front Usage
ISX, N13, and N9 / N10 Aftertreatment Private Data Link Troubleshooting
J1939 Data Link Troubleshooting
Active Faults During Load Shed
SCR Vehicles Setting 3363-16 (FC1713) due to Crossed DEF Tank Coolant Lines or Inverted DEFTHV
OnCommand EZTech
OnCommand EZ-Tech Download Center
Cluster Issues
1939 Data Link Troubleshooting
Pressure Transducer (PT) Switch Install
ESPAR AirTronic Low Run Time.
ESPAR D5 Hydronic Diagnostic Guide
ESPAR D5 Hydronic Diagnostic Guide
ISX Setting 3556-18 (FC3167), 5298-18 (FC1691), or 3482-2 (FC1925) Caused by Missing AFI Poppet
Pressure Transducer (PT) Switch Install
ESPAR D5 Hydronic Diagnostic Guide
Active Faults During Load Shed
Pressure Transducer (PT) Switch Install
PRESSURE TRANSDUCER (PT) SWITCH INSTALL; MODELS BUILT PRIOR TO JANUARY 20, 2015
PRESSURE TRANSDUCER (PT) SWITCH INSTALL; BUILT BEFORE JANUARY 20, 2015)
RADIATOR INTERNAL RESTRICTION AND FLUSH PROCEDURE
GEOTAB WITH WYE CABLE INSTALLATION
TEMPERATURE RADIATOR DIAGNOSTICS
HVAC & Climate
34 bulletinsThis document will guide the user through the necessary steps to install the Pressure Transducer (PT) Switch Conversion...
Read full bulletin
Kit onto model year 2012 thru 2016 ProStar and LoneStar(Built prior to January 20,2015). This conversion is required to be performed during a A/C system failure in which the refrigerant system is opened.
Title: A/C Refrigerant and Oil Capacities Applies To: All current models
Potential A/C Compressor Parts shortage - 4158126C1 (A/C compressor)
A/C Refrigerant and Oil Capacities
Air Pressure Gauges and A/C Pressure Transducer Troubleshooting
Air Pressure Gauges and A/C Pressure Transducer Troubleshooting
A/C Refrigerant and Oil Capacities
Espar Airtronic Heater Diagnostic Guide; only models with Feature code 16VTV
Rear A/C Control Panel Inoperative
Rear A/C Blows Warm Air
Air Conditioning Diagnostics
Air Conditioning Control Head Diagnostics
HVAC Diagnostic Information
A/C Refrigerant and Oil Capacities
2010 and Newer Vehicle Air Conditioning Diagnostics (Start Here)
2010 and later HVAC Diagnostic Information
2010 and Newer Vehicle Air Conditioning Diagnostics (Start Here)
Vehicle Air Conditioning Diagnostics (Start Here)
HVAC Diagnostic Information
04SPL, MCAC 476, Yoosung, Compressor - Service Information
2010 and Newer Vehicle Air Conditioning Diagnostics (Start Here)
HVAC Diagnostic Information
2010 and Newer Vehicle Air Conditioning Diagnostics (Start Here)
Vehicle Air Conditioning Diagnostics (Start Here)
Air Conditioning Mechanical Pressures Diagnostics
Coolant odor in cab with rear HVAC; equipped with Feature 0595BJN or 0595BWZ
VEHICLE AIR CONDITIONING DIAGNOSTICS
AIR CONDITIONG CONTROL HEAD DIAGNOSTICS
AIR CONDITIONING MECHANICAL PRESSURES DIAGNOSTICS
ESPAR HEATER DIAGNOSTIC GUIDE
2010 AND NEWER VEHICLE AIR CONDITIONING DIAGNOSTICS (START HERE)
AIR CONDITIONING MECHANICAL PRESSURES DIAGNOSTICS
AIR PRESSURE GAUGES AND A/C PRESSURE TRANSDUCER TROUBLESHOOTING
HVAC DIAGNOSTIC INFORMATION
Electrical
25 bulletinsThis document details the procedure that must be followed to ensure proper alternator troubleshooting.
This document covers battery diagnostics, maintenance and storage requirement.
General Wheel Speed Sensor Troubleshooting
PicoScope Wheel Speed Sensor Test
PicoScope Test - Battery Loss of Charge - Parasitic Draw Test
PicoScope Test 5V & 12V Intermittent Open and Short circuit diagnostics
General wheel speed sensor troubleshooting
Ambient Air Temperature (AAT) Sensor Faults/Location/Diagnostics
Ambient Air Temperature (AAT) Sensor Faults/Location/Diagnostics
Build to VIN Wiring Harnesses
Build to VIN Wiring Harnesses
Tool Instruction - BCM Programming Harness
Build to VIN Wiring Harnesses; Axle Configuration: 6x4
DM harness inspection; Only with Steering Column feature code 05710
HVAC fault 2609-19 with 4th Gen BCM; Only models equipped with 4th generation BCM
A jump start or electrical load dump event could result in an overvoltage condition of the cab Linear Power Module (LPM).
Read full bulletin
The overvoltage condition could eventually cause overheating of the LPM circuit board.
Build to VIN Wiring Harnesses
Air Conditioning Electrical Diagnostics
Air Conditioning Electrical Diagnostics
Air Conditioning Electrical Diagnostics
Accelerator pedal sensor (APS) recalibration
Ambient Air Temperature (AAT) Sensor Faults/Location/Diagnostics
AIR CONDITIONING ELECTRICAL DIAGNOSTICS
HIGH OR SPIKING VOLTAGE ONLY WITH LEECE-NEVILLE ALTERNATOR USING REMOTE VOLTAGE SENSE
NAVISTAR: VARIOUS TYPES OF VEHICLES INCLUDING LONESTAR, PROSTAR, 8600, AND 7600 VEHICLES WILL NEED AN OPERATION TO IMPROVE THE CAB CIRCUIT GROUNDS.
Read full bulletin
7/17/15 *TA
Body & Paint
23 bulletinsThis article addresses chassis lean conditions on all chassis.
Read full bulletin
This does not include any diagnostics for body leans such as a cab lean. Keep in mind that a chassis lean may cause or accentuate a cab lean. Filling out the printable form and using the notes in blue will help you to determine the source of the lean and identify the action and parts required to correct the lean.
Cab water leak troubleshooting tips; HX with steel cab only
Cab water leak troubleshooting tips
Aftertreatment Clamp Corrosion; Single Can Aftertreatment Systems
Day cab roof air deflector causing loud vibration noise at highway speed
Wind noise at upper side of cab door due to door out of alignment
Cab Water Leak Troubleshooting Tips; Excluding 9000i, PayStar(HX), CityStar, or LoadStar
The First Check to make when Troubleshooting any Body Controller or ESC Issue
Wind noise at upper side of cab door
Headlight Operation and Troubleshooting; only Post 2007 Vehicles Built with a Body Controller
Body Controller Resource Center
Body Controller/ESC Software Updates
City Horn Blows When Driver Shuts off Truck and Walks Away; only equipped with with ESC or Body Controller
Wipers and Aftertreatment Lights Inop on Post 2007 Trucks with Body Controller
Mirror / Map Light / Visor LED Lighting Up when CB MIC is keyed
The First Check to make when Troubleshooting any Body Controller or ESC Issue
Mirror / Map Light / Visor LED Lighting Up when CB MIC is keyed
Mirror / Map Light / Visor LED Lighting Up when CB MIC is Keyed
Filler Panels Interfere With Door Operation
Windows Stop Randomly or are Inoperative, Power Door Locks are inoperative
Wind noise at upper side door
WIND NOISE AT UPPER SIDE DOOR
COWL TRAY SEAL; ONLY BUILT PRIOR TO 11/11/2013
Transmission
17 bulletinsTitle: Steering Gear Seal Repair Guidelines Applies To: Steering gears
Power Steering Diagnostics Flow / Pressure Specifications For Power Steering Gears and Power Steering Pumps
Roll Pins Backing Out of Bell Crank; Only with manual transmission
New Synthetic Oil for Eaton and Spicer Transmissions; only with Eaton or Spicer transmissions
Clutch Switch Inspection and Replacement.
Hard to Crank Condition on Vehicles with Hydraulic Clutch Linkage and Solo Clutch
Eaton Clutch Information
Hard to Crank Condition on Vehicles with Hydraulic Clutch Linkage and Solo Clutch
ZF Sachs Twin XTend clutch; only Vehicles with heavy-duty ZF Sachs Twin XTend Clutch
Eaton Clutch Information
Clutch Linkage Rattle
Hard to Crank Condition with Hydraulic Clutch Linkage and Solo Clutch
HARD TO CRANK CONDITION ON VEHICLES WITH HYDRAULIC CLUTCH LINKAGE AND SOLO CLUTCH
HARD TO CRANK CONDITION; EQUIPPED WITH HYDRAULIC CLUTCH SYSTEMS
CLUTCH SERVICE INFORMATION; EQUIPPED WITH HYDRAULIC CLUTCH SYSTEMS
HARD TO CRANK CONDITION ON VEHICLES WITH HYDRAULIC CLUTCH LINKAGE AND SOLO CLUTCH
LONE STAR, PROSTAR: CLUTCH SWITCH NEED REPLACING AND INSPECTED, IN CERTAIN MODELS BUILT BETWEEN MARCH 01, 2013-04 FEB...
Read full bulletin
2014 *LJ
Brakes
13 bulletinsThis document will guide the user through a step-by-step procedure for detecting water leaks in vehicle cabs and...
Read full bulletin
windshields using an ultrasonic sound detector.
This document is to guide users to eliminate brake pedal rattle noise.
Bendix EC80 Blank Module Replacement Program; This document will guide the user through selecting the correct ABS module...
Read full bulletin
when it has been determined a replacement is needed. Only Models with EC-80 ABS Controller
Brake Lights Staying On
Trailer ABS In-Dash Lamp Stays On After A Trailer Has Been Disconnected; only with An In-Dash Trailer ABS Warning Lamp...
Read full bulletin
feature
Cab Water Leak Troubleshooting Tips; primarily for Sleeper cab models and some aspects may also apply to all cabs...
Read full bulletin
excluding 5000,9000, PayStar, cityStar
Newer Brake Light Operation
Brake Light Operation on HPV, ProStar and LoneStar
Standard to Heavy Duty Brake Chamber Replacement
Adding an Electronic Trailer Brake Controller
Brake Single Hot Wheel End Service Procedure
NEWER BRAKE LIGHT OPERATION
NEW BRAKE LIGHT OPERATION; PROSTAR AND LONESTAR WITH AIR BRAKES
Infotainment
12 bulletinsThis tool is designed to compare Diamond Logic feature data across multiple vehicle configuration files.
Read full bulletin
It allows users to quickly load files either manually or directly from the Diamond Logic Builder Vehicles folder using VIN-based selection. As files are added or removed, the comparison runs automatically with no manual action required. The program presents results in an interactive table that shows feature codes, descriptions, access levels, and whether each feature is present in each selected file. Built-in search, filtering, and sorting make it easy to locate specific features or focus only on differences between files. Column visibility can be customized to show or hide descriptions and access information as needed. Users can remove files individually or clear all files at once, with results updating instantly. The tool also includes reporting and export options that reflect exactly what is visible on screen, allowing results to be printed, copied, saved as text, or exported to CSV for use in Excel or other spreadsheet tools. Overall, the program streamlines the process of comparing vehicle feature configurations, helping users quickly identify differences, validate setups, and document results without manual comparison or external tools.
Radio Diagnostics and Information
Driver Information Display (VIS/DID) screen fails to boot up.
NEW Ultrasonic DEF Head Unit; All SCR vehicles
NEW Ultrasonic DEF Head Unit available; Only models equipped with SCR Aftertreatment.
NEW Ultrasonic DEF Head Unit; Only vehicles Equipped with SCR
NEW Ultrasonic DEF Head Unit; only models equipped with SCR Aftertreatment
NEW Ultrasonic DEF Head Unit
Radio Diagnostics and Information
Information Display won't boot up
Asterisk in Lower Right Quadrant of Dash Display
RADIO DIAGNOSTICS AND INFORMATION
Tires & Wheels
9 bulletinsThis article describes how to fix a speedometer that does not read accurately.
Read full bulletin
An inaccurate speedometer can be caused by changing the tire size, changing rear axle ratio (RAR), or by parameters being inadvertently changed during a programming event. Use the formulas and calculator below to correct the pulses per mile (PPM).
Suggested alignment target values when performing a vehicle axle alignment.
Cab Components That Reduce Wheel End Vibration Complaints.
Read full bulletin
NOTE: Lonestar Day Cab Only
Suggested alignment target values when performing a vehicle axle alignment
Suggested alignment target values when performing a vehicle axle alignment
FLR-10 Bendix Wingman Misalignment Issues; only models with Feature Code 08TKY Wingman FLR-10 Radars
FLR-10 Bendix Wingman Misalignment Issues; only models with Feature Code 08TKY Wingman FLR-10 Radars
Fifth Wheel Jaw Unlock; only models with Feature 595BAW or 597017 - electronic Jaw release
The fifth wheel and its locking mechanism may be susceptible to cumulative damage resulting in the fifth wheel lock to...
Read full bulletin
function improperly or a failure of the locking mechanism to properly engage
Hybrid & EV
8 bulletinsXantrex 1200W Power Inverter Information; only models with feature code 0008XLD
Cooper Bussmann Inverter Information/Diagnostics; only models with feature code 0008XDM or 0008XDN and built after...
Read full bulletin
05/12/2014
Xantrex 1200W Power Inverter Information; only models with feature code 0008XLD
Cooper Bussmann Inverter Information/Diagnostics; only models with feature code 0008XDM or 0008XDN and built after...
Read full bulletin
05/12/2014
Xantrex 1200W Power Inverter Information; only models with feature code 0008XLD
Cooper Bussmann Inverter Information/Diagnostics
Cooper Bussmann Inverter Information/Diagnostics
Cooper Bussmann Inverter Information/Diagnostics; equipped with feature 08XDM or 08XDN
Steering
7 bulletinsSteering Shake, Shimmy, Shudder, Wobble, Steering Vibration; only models built with 14K weight rated axles or lower
Steering Shake, Shimmy, Shudder, Steering Vibration.
Read full bulletin
Only models with14k front weight rated axles and below
Steering Shake, Shimmy, Shudder, or Steering Vibration; only with 14k front weight rated axles and below
Steering Shake, Shimmy, Shudder, Steering Vibration; only models with 14k front weight rated axles and below
Steering Shake, Shimmy, Shudder, Steering Vibration; only models with 14k front weight rated axles and below
Steering Fluids
Steering Shake, Shimmy, Shudder, or Steering Vibration; only with 14k front weight rated axles and below
Fuel System
6 bulletinsSCR Fluid Filter Replacement; only with Cummins ISX or Navistar N13 Diesel Exhaust Fluid System
DPF Snap Accel Test - Quick Test to All vehicles with DPFs
Dual Fuel Tank Transfer Pump Troubleshooting on Post-2007 NGV and ProStar
Dual Fuel Tank Transfer Pump System With Two Wire Pump Troubleshooting; equipped with feature 595192 built after...
Read full bulletin
08/19/2002
SCR Fluid Filter Replacement; only with Cummins ISX or Navistar N13 Diesel Exhaust Fluid System
IK1500051 - DAVCO FUEL PRO 382 TECHNICAL MANUAL, INSTALLATION, DIAGNOSTICS, AND SERVICE
Software & Calibration
5 bulletinsCluster Software Update Instructions
Using Supplier Software to Check DTCs
Dealer EZ-Tech and Diagnostic Software Support Resource Center
Rear S Cam Tube / Bracket part update
NAVISTAR: VARIOUS TYPES NAVISTAR VEHICLES WILL BE RECEIVING UPDATES ON THE REAR S CAM TUBE/ BRACKET PARTS.
Read full bulletin
*TA UPDATED 9/10/15 *CN
Pre-Delivery & Maintenance
4 bulletinsTitle: Service Portal iKNow Feedback Case Types Applies To: All
Frame Rail Straightness Inspection Procedure
LoneStar Air Filter Service Procedure
ESPAR Preventative Maintenance / Inpection
Suspension
3 bulletinsThis document reminds technicians of the critical relationship between the truck's suspension and the driveline operating angles.
Read full bulletin
The information applies to diesel, gas, and electric vehicles.
Suspension Lean Diagnostics; All models
Improved Bushings for Hendrickson Torque Rods
Lighting
2 bulletinsRepair Procedures for Vehicles Struck by Lightning
Trailer Auxiliary Switch Lamp Burning Out; Only Vehicles Equipped with Feature Code 0008TTH or 0008THG
Air Bags & Safety
1 bulletinChange in Seat Belt Manufacturer - Inspection and Replacements