WenmarOpen by Wenmar Pro

Service bulletins for the 2014 International Workstar

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.

303 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

Bulletins, newest first
IK08001302019-04-08. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; EQUIPMENT ADAPTIVE/MOBILITY; SERVICE BRAKES, HYDRAULIC. Air Pressure Gauges and A/C Pressure Transducer Troubleshooting
IK19002282018-04-02. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Air Conditioning Diagnostics
IK19002262018-04-02. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Air Conditioning Control Head Diagnostics
IK08004762018-04-02. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE. Cracked Windshields on Units Equipped With Feature 595AMP - Heated Windshield
IK19000222017-12-14. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A/C Refrigerant and Oil Capacities
IK19002282017-09-08. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. 2010 and Newer Vehicle Air Conditioning Diagnostics (Start Here)
IK08002962017-09-08. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HVAC faults 520211 and 520465
IK19002282017-09-08. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Vehicle Air Conditioning Diagnostics (Start Here)
IK19002282017-08-16. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. 2010 and Newer Vehicle Air Conditioning Diagnostics (Start Here)
IK19002232017-08-16. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Air Conditioning Electrical Diagnostics
IK19002282017-08-16. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. 2010 and Newer Vehicle Air Conditioning Diagnostics (Start Here)
IK19002232017-08-16. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Air Conditioning Electrical Diagnostics
IK19002282017-08-16. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Vehicle Air Conditioning Diagnostics (Start Here)
IK19002252017-08-16. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Air Conditioning Mechanical Pressures Diagnostics
IK19002232017-08-16. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Air Conditioning Electrical Diagnostics
IK08002842017-08-16. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; EQUIPMENT ADAPTIVE/MOBILITY. Ambient Air Temperature (AAT) Sensor Faults/Location/Diagnostics
IK19002282017-04-19. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. VEHICLE AIR CONDITIONING DIAGNOSTICS
IK19002262017-04-19. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. AIR CONDITIONG CONTROL HEAD DIAGNOSTICS
IK19002252017-04-19. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. AIR CONDITIONING MECHANICAL PRESSURES DIAGNOSTICS
IK19002232017-04-19. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. AIR CONDITIONING ELECTRICAL DIAGNOSTICS
IK19002282017-03-24. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. 2010 AND NEWER VEHICLE AIR CONDITIONING DIAGNOSTICS (START HERE)
IK19002252017-03-24. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. AIR CONDITIONING MECHANICAL PRESSURES DIAGNOSTICS
IK08001302017-03-24. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. AIR PRESSURE GAUGES AND A/C PRESSURE TRANSDUCER TROUBLESHOOTING

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