Bulletins
Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
---|---|---|---|---|---|
ENGINE AND ENGINE COOLING | |||||
SB-262-008 | 12/01/2010 | 10037935 | Ready | 06/08/2011 | |
SB-262-008 | 12/01/2010 | 10037935 | Mack trucks: there is a new thermostat seal and cover to prevent coolant leakage. *rm | 06/08/2011 | |
ENGINE AND ENGINE COOLING - COOLING SYSTEM - HOSE | |||||
PI-0745 | 10/01/2011 | 10042124 | Mack truck: all aftertreatment diesel exhaust fluid (def) coolant hoses on leu and mru trucks have an available campaign for replacement. no model years listed. *pe | 11/28/2011 | |
SB-258-025 | 05/01/2011 | 10041574 | Mack truck: replacement of aftertreatment diesel exhaust fluid (def) coolant hose replacement. *pe | 10/05/2011 | |
ENGINE AND ENGINE COOLING - COOLING SYSTEM - RADIATOR ASSEMBLY | |||||
FSB-261-034 | 07/01/2012 | 10044961 | Mack trucks: radiator tie rod bracket. the radiator tie rod bracket (left side) on mack leu trucks equipped with cummins isl-g natural gas engines have the potential risk of making contact with the bottom of the cab. *js | 08/08/2012 | |
ENGINE AND ENGINE COOLING - ENGINE | |||||
FSB-255-023 | 04/01/2012 | 10044247 | Mack trucks: severe fretting damage of the engine variable geometry turbocharger actuator (engine vgt actuator) harness and turbine shaft speed sensor (tss) connectors may cause an unreliable signal to the engine vgt actuator. also include | 05/24/2012 | |
PI-0770 | 11/01/2011 | 10042509 | Mack truck: the latest software upgrade to be received by certain mack mp7 engine control modules (ecm) and aftertreatment control modules (acm). *pe | 12/13/2011 | |
SP-284-030 | 05/01/2011 | 10040725 | Mack trucks: there are engine ecm software updates. *rm | 09/12/2011 | |
SP-284-030 | 05/01/2011 | 10040725 | Ready | 09/12/2011 | |
ENGINE AND ENGINE COOLING - ENGINE - DIESEL | |||||
PI-0772 | 05/01/2012 | 10044333 | Mack: on certain truck chassis, due to a potential cracking from thermal expansion, the aftertreatment dpf (diesel particulate filter) combustion modules are being replaced. models leu, mru, mp7. model year 2010. *pe | 06/12/2012 | |
FSB-258-028 | 11/01/2011 | 10042464 | Mack truck: due to the low ground clearance, the aftertreatment diesel exhaust fluid (def) pump's location may become damaged. *pe | 12/07/2011 | |
SP-284-028 | 12/01/2010 | 10037914 | Ready | 06/07/2011 | |
SP-284-028 | 12/01/2010 | 10037914 | Mack truck: there is a software update. *rm | 06/07/2011 | |
ENGINE AND ENGINE COOLING - ENGINE - OTHER FUEL TYPES - TURBO-CHARGER | |||||
FSB-255-024-03 | 05/01/2012 | 10044324 | Mack: an unreliable signal to engine vgt actuator from engine variable geometry turbocharger (vgt) actuator harness that has severe fretting damage, the connector pin and socket contacts should be replaced. *pe | 06/12/2012 | |
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM | |||||
PI-0745 | 10/01/2011 | 10042124 | Mack truck: all aftertreatment diesel exhaust fluid (def) coolant hoses on leu and mru trucks have an available campaign for replacement. no model years listed. *pe | 11/28/2011 | |
SP-373-014 | 05/01/2011 | 10040729 | Mack trucks: connector plugs for the fuel heater solenoid may be missing. *rm | 09/12/2011 | |
SP-373-014 | 05/01/2011 | 10040729 | Ready | 09/12/2011 | |
FSB-258-027 | 05/01/2011 | 10040695 | Ready | 09/07/2011 | |
FSB-258-027 | 05/01/2011 | 10040695 | Mack trucks: the fuel level guage may read incorrectly when the vehicle is filled. *rm | 09/07/2011 | |
SB-214-024 | 11/01/2010 | 10037488 | Ready | 05/24/2011 | |
SB-214-024 | 11/01/2010 | 10037488 | Mack trucks: if there is a failed outer valve spring there is a replacement procedure. *rm | 05/24/2011 | |
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL - GAS RECIRCULATION VALVE (EGR VALVE) | |||||
PI-0796 | 08/01/2012 | 10045822 | Mack truck: information provided regarding modification of egr valve on engines and removal of poppet shaft end cap o rings. models chu, cxu, gu, leu, mru. no model years listed. *pe | 09/17/2012 |