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Service bulletins for the 2011 International 9900

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.

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

By type

By component

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
AFC 149072018-04-02. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. MaxxForce 15 ECM recalibration to improve exhaust aftertreatment, Exhaust Gas Recirculation (EGR) valve, and oxygen sensor diagnostics, and to address problems with engine cold start.
IK08005462018-04-02. Service bulletin. ENGINE AND ENGINE COOLING. HVAC fault 2609-19 with 4th Gen BCM; Only models equipped with 4th generation BCM
IK07000972018-04-02. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:DIESEL. NEW Ultrasonic DEF Tank Sending Unit; only models with SCR Aftertreatment system.
IK12012482018-02-21. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. Cooling System Flush Procedure
IK12012992018-02-21. Service bulletin. ENGINE. Engine Oil Capacities
IK12010092018-02-21. Service bulletin. ENGINE. Winter Front Usage
IK07000322017-09-08. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. DPF Snap Accel Test - Quick Test to All vehicles with DPFs
IK12000292017-02-06. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. RADIATOR INTERNAL RESTRICTION AND FLUSH PROCEDURE
IK-12010392014-02-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. INTERNATIONAL: THERE ARE ISSUES OF MISSING COMPLETE ENGINE AIR SUPPLY LINE AND ALSO MISSING T FITTING WITH 1/4" AIR LINE TO AFTERTREATMENT PURGE AIR VALVE. *PE UPDATED 08/04/2014 *JS
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

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