Workhorse W22 Technical Service Bulletins


Latest Technical Service Bulletins of Workhorse W22

2011 Workhorse W22 engine TSB (Bulletin MIN-11131)

Bulletin Date: Jul. 28, 2011
Component: Engine
Bulletin Summary: Navistar: there is updated ecm software.
Vehicles covered in this TSB:
2010 IC 3300, 2010 IC Cesb, 2010 IC FE, 2011 IC FE, 2010 IC Fecb, 2010 IC Fesb, 2010 IC HC, 2011 IC HC, 2010 IC Iccb, 2010 IC Icsb, 2010 IC Recb, 2010 IC Resb, 2011 Ic Bus AC, 2011 Ic Bus BE, 2011 Ic Bus CE, 2011 Ic Bus RE, 2010 International 1300, 2011 International 1300, 2010 International 3200, 2010 International 3300, 2010 International 4100, 2010 International 4200, 2010 International 4300, 2011 International 4300, 2010 International 4300M, 2011 International 4300M, 2010 International 4400, 2011 International 4400, 2010 International 5500I, 2010 International 5600I, 2010 International 5900I, 2010 International 7300, 2011 International 7300, 2010 International 7400, 2011 International 7400, 2010 International 7500, 2011 International 7500, 2010 International 7600, 2011 International 7600, 2010 International 8500, 2011 International 8500, 2010 International 8600, 2011 International 8600, 2010 International 9200, 2011 International 9200, 2010 International 9400, 2011 International 9400, 2010 International 9900, 2011 International 9900, 2010 International Durastar, 2011 International Durastar, 2010 International Lonestar, 2011 International Lonestar, 2010 International Paystar, 2011 International Paystar, 2010 International Prostar, 2011 International Prostar, 2011 International Terrastar, 2010 International Transtar, 2011 International Transtar, 2010 International Workstar, 2011 International Workstar, 2011 R-vision Onyx, 2011 R-vision Trail-lite Crossover, 2011 R-vision Trail-sport, 2011 Workhorse R26, 2011 Workhorse W22, 2010 Workhorse W42, 2011 Workhorse W42, 2011 Workhorse W46, 2010 Workhorse W62.

2011 Workhorse W22 engine TSB (Bulletin MIN-11132)

Bulletin Date: Jul. 28, 2011
Component: Engine
Bulletin Summary: Navistar: poor launch concerns and stored trouble codes. A software problem.
Vehicles covered in this TSB:
2010 IC 3300, 2010 IC Cesb, 2010 IC FE, 2011 IC FE, 2010 IC Fecb, 2010 IC Fesb, 2010 IC HC, 2011 IC HC, 2010 IC Iccb, 2010 IC Icsb, 2010 IC Recb, 2010 IC Resb, 2011 Ic Bus AC, 2011 Ic Bus BE, 2011 Ic Bus CE, 2011 Ic Bus RE, 2010 International 1300, 2011 International 1300, 2010 International 3200, 2010 International 3300, 2010 International 4100, 2010 International 4200, 2010 International 4300, 2011 International 4300, 2010 International 4300M, 2011 International 4300M, 2010 International 4400, 2011 International 4400, 2010 International 5500I, 2010 International 5600I, 2010 International 5900I, 2010 International 7300, 2011 International 7300, 2010 International 7400, 2011 International 7400, 2010 International 7500, 2011 International 7500, 2010 International 7600, 2011 International 7600, 2010 International 8500, 2011 International 8500, 2010 International 8600, 2011 International 8600, 2010 International 9200, 2011 International 9200, 2010 International 9400, 2011 International 9400, 2010 International 9900, 2011 International 9900, 2010 International Durastar, 2011 International Durastar, 2010 International Lonestar, 2011 International Lonestar, 2010 International Paystar, 2011 International Paystar, 2010 International Prostar, 2011 International Prostar, 2011 International Terrastar, 2010 International Transtar, 2011 International Transtar, 2010 International Workstar, 2011 International Workstar, 2011 Monaco Vesta, 2011 R-vision Onyx, 2011 R-vision Trail-lite Crossover, 2011 R-vision Trail-sport, 2011 Workhorse R26, 2011 Workhorse W22, 2010 Workhorse W42, 2011 Workhorse W42, 2011 Workhorse W46, 2010 Workhorse W62.