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Service bulletins for the 2011 International 7400

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.

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

By type

By component

Bulletins, newest first
IK27000902017-12-14. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. OnCommand EZ-Tech Download Center
IK19000222017-12-14. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A/C Refrigerant and Oil Capacities
IK12013632017-12-14. Service bulletin. FUEL SYSTEM, GASOLINE. CPA Injector Misfire Detection; Only models with 2004 thru 2017 International engines.
IK12013602017-12-14. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Cylinder Performance Analyzer (CPA) Resource Center; Only models with 2004 thru 2017 International engines.
IK07000322017-09-08. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. DPF Snap Accel Test - Quick Test to All vehicles with DPFs
1216022017-08-16. Service bulletin. SEAT BELTS. Change in Seat Belt Manufacturer - Inspection and Replacements
IK12000292017-02-06. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. RADIATOR INTERNAL RESTRICTION AND FLUSH PROCEDURE
IK08004752016-10-31. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM. RADIO DIAGNOSTICS AND INFORMATION
2016-08932016-10-14. Service bulletin. EQUIPMENT. E-ONE VEHICLES ARE DESIGNED WITH ELECTRICAL CIRCUIT PROTECTION (E.G. FUSES), TO PROVIDE OVERCURRENT PROTECTION DURING SHORT-CIRCUIT CONDITIONS OR MALFUNCTION OF COMPONENTS. FUSES ARE SOMETIMES SHARED AMONGST DIFFERENT CIRCUITS. FOR EXAMPLE, THE CIRCUITS FOR THE PUMP PRIMER MOTOR AND CHASSIS POWER SHARE A COMMON 300AMP FUSE. IF EITHER OF THESE CIRCUITS EXPERIENCES AN ELECTRICAL OVERLOAD, THE FUSE WILL ACT AS DESIGNED TO PROTECT THE USERS AND THE VEHICLE FROM FURTHER DAMAGE. AS SUCH, AN OVERCURRENT CONDITION IN THE PUMP PRIMER CIRCUIT WILL ALSO DISCONNECT MAIN POWER FROM THE CAB AND CHASSIS AND CAUSE THE ENGINE TO SHUT DOWN.
IK-15000512016-09-13. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. IK1500051 - DAVCO FUEL PRO 382 TECHNICAL MANUAL, INSTALLATION, DIAGNOSTICS, AND SERVICE
AFC-119192012-03-19. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. NAVISTAR: ON CERTAIN MODELS CE, FBC, FE, RE, SFC BUS 4300, 4400, 7300, AND 7400 A SERVICE PROCEDURE IS PROVIDED, THE GAUGE CLUSTER AND THE FAN, WHICH MAY NOT TURN OFF OR FUNCTION CORRECTLY. *PE
MIN-111322011-09-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. NAVISTAR: POOR LAUNCH CONCERNS AND STORED TROUBLE CODES. A SOFTWARE PROBLEM. *RM
MIN-111312011-09-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. NAVISTAR: THERE IS UPDATED ECM SOFTWARE. *RM
AFC-109202011-05-23. Service bulletin. UNKNOWN OR OTHER. NAVISTAR: A CHIRPING SOUND FROM THE HVAC BLOWER WHEN THE IGNITION KEY IS FIRST TURNED ON. TEMPORARY LOSS OF THE BLOWER SPEED CONTROL WHEN THE VEHICLE IS STARTED IN COLD WEATHER. *RM
IK-26000422010-07-16. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. INTERNATIONAL: FUSES FOR THE ENGINE REPROGRAMMING HARNESS. APPLIES TO ALL INTERNATIONAL ELECTRONIC ENGINES. MODELS 1652, WORKHORSE CHASSIS, 3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT, 5500I, 5600I, 5900I, 9200I, 9900I CHASSIS; IC BUS, FE 300, IRAQI BUS; CF500, CF600. *PE

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