Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING
AFC-1192902/01/201210043554Navistar: hvac front inside module drain repair. *kb04/10/2012
AFC-1290201/01/201210043556Navistar: maxxforce 11, 13, and 15 recalibration to adress frequent warning lights. *kb04/10/2012
ENGINE AND ENGINE COOLING - COOLING SYSTEM
IK-190014402/01/201210043572Hvac system compressor and discharge hose failure diagnostics and repair procedures. navistar. *kb04/11/2012
ENGINE AND ENGINE COOLING - COOLING SYSTEM - FAN
IK090007512/10/201210049579Iknow: stratis fan hub diagnostics. horton 12 thx vmaster ultra (stratis) viscous fan drive troubleshooting guide. *js01/16/2013
ENGINE AND ENGINE COOLING - ENGINE - DIESEL
AFC-1091010/01/201010037211Navistar: some engines may experience engine over-heating due to the fan clutch not actuating. *rm05/11/2011
AFC-1091010/01/201010037211Ready05/11/2011
AFC-1091011/01/2010AFC-G-1091010037211Navistar: some engines may experience engine over-heating due to the fan clutch not actuating. *rm updated 5/23/11. *pe05/11/2011
IK-190013609/10/201010036654Navistar int'l: developed in response to reports of intermittent or inoperable front blower motors on prostar and lonestar models built 12/10/07-12/04/09. provides general troubleshoooting procedure for the hvac blower circuit that can be04/06/2011
IK-120043101/18/201010033554Navistar: cummins air temperature sensor located rear of vehicle, instead of front, on some models. this can be mistaken for a ground connector. do not bolt this sensor to ground. should remain strapped to harness. *pe08/23/2010
AFC-0990810/01/200910032639Navistar: implementation of engine recalibration. this will require the recalibration of the engine ecm. in cold weather conditions, the software upgrade will ensure proper lubrication of the turbocharger by delaying accelerator pedal res04/21/2010
IK-030002306/01/200910030566International: lower front shock mount bending on prostar s models (113 bbc) w/all engines and prostar models (122 bbc) w/caterpillar c15 engines. prostar models with caterpillar c15 engines will only have the issue on the right side.10/21/2009
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM
IK-070004707/06/201210045160International: on the aftertreatment support hanger, the horizontal aftertreatment support rod bolt is loose or backed out, due to possible wear and needs to be replaced, if necessary. *pe08/21/2012
IK-070001511/20/200910032575International: exhaust system and aftertreatment inlet campaign c0957. applies to trucks with sleepers.04/14/2010