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Service bulletins for the 2015 International Lonestar

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

244 on file from NHTSA, as of 2026-10-19.

By type

By component

Bulletins, newest first
IK08003512023-12-05. Service bulletin. ELECTRICAL SYSTEM. J1939 Data Link Source Address Information
IK26000692023-10-05. Service bulletin. ENGINE AND ENGINE COOLING. How to request a horsepower quote; all International and Cummins engines
IK04000402023-10-05. Service bulletin. SERVICE BRAKES. General Wheel Speed Sensor Troubleshooting
IK03000102023-10-05. Service bulletin. SUSPENSION; STEERING. Diagnosis of chassis wander complaints.
IK08003512023-09-02. Service bulletin. ELECTRICAL SYSTEM. J1939 Data Link Source Address Information
IKo8000802023-09-02. Service bulletin. ELECTRICAL SYSTEM. J1939 Data Link Troubleshooting
IK19002722023-08-02. Service bulletin. VISIBILITY; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Potential A/C Compressor Parts shortage - 4158126C1 (A/C compressor)
IK12001012023-04-07. Service bulletin. ENGINE AND ENGINE COOLING. Cummins Programming guide and fault codes285 & 265; only vehicles built with Cummins B6.7, X15, or L9 engines
IK08004072023-04-07. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Starter diagnostics and warranty claim procedure for all engines and all chassis EXCLUDING vehicles equipped with PSI engines or Cummins ISB engine with Allison transmissions
IK12012372022-12-07. Service bulletin. ENGINE AND ENGINE COOLING. Turbocharger oil supply tube retrofit; only models with 2010 emissions MaxxForce 11 and 13 engines and N13 engines
IK08003512022-12-07. Service bulletin. ELECTRICAL SYSTEM. J1939 Data link source address information
IK12014722022-10-05. Service bulletin. ENGINE AND ENGINE COOLING. Pico Scope CCOS (Crankcase Separator Test)
IK16002612022-09-07. Service bulletin. POWER TRAIN; STRUCTURE; WHEELS. Cab Components That Reduce Wheel End Vibration Complaints. NOTE: Lonestar Day Cab Only
IK12014692022-09-07. Service bulletin. ENGINE AND ENGINE COOLING. PicoScope Test One Channel RCT
IK08006112022-09-07. Service bulletin. ELECTRICAL SYSTEM. PicoScope Wheel Speed Sensor Test
IK08006102022-09-07. Service bulletin. ELECTRICAL SYSTEM. PicoScope Test Resistance and Ohmmeter
IK08006092022-09-07. Service bulletin. ELECTRICAL SYSTEM. PicoScope Test for Datalink (CAN) Health Shorts & opens
IK08006072022-09-07. Service bulletin. ELECTRICAL SYSTEM. PicoScope Test - Battery Loss of Charge - Parasitic Draw Test
IK08006052022-09-07. Service bulletin. ELECTRICAL SYSTEM. PicoScope Test 5V & 12V Intermittent Open and Short circuit diagnostics
IK16001312022-04-01. Service bulletin. EXTERIOR LIGHTING; STRUCTURE. Cab water leak troubleshooting tips; HX with steel cab only
IK08003512022-03-02. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. J1939 Data Link Source Address Information
IK10000032021-12-07. Service bulletin. STEERING. Power Steering Diagnostics Flow / Pressure Specifications For Power Steering Gears and Power Steering Pumps
IK08000802021-12-07. Service bulletin. ELECTRICAL SYSTEM. J1939 Data Link Troubleshooting
IK26002542021-11-03. Service bulletin. ELECTRICAL SYSTEM. New or replacement body control Module (BC,BCM) not detected; Gen 4 BCM
IK26002512021-11-03. Service bulletin. ENGINE AND ENGINE COOLING. How to obtain As built parameter list

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.