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: Heating and air conditioning are shown. Show all
| IK1900022 | 2017-12-14. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A/C Refrigerant and Oil Capacities |
|---|---|
| IK1900018 | 2017-09-08. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Models with APADS; Air Conditioning APADS codes |
| IK1900023 | 2016-11-15. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER. BAD DIODE IN BUNK A/C SWITCH COULD CAUSE FAILURE OF FRONT A/C CONTROL |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.