Bulletins
Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
---|---|---|---|---|---|
ENGINE AND ENGINE COOLING - COOLING SYSTEM | |||||
FB-284-027 | 11/01/2010 | 10037304 | Ready | 05/18/2011 | |
FB-284-027 | 11/01/2010 | 10037304 | Mack: there are engine diagnostic trouble codes and there may need to be a software update. *rm | 05/18/2011 | |
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 - 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 | |
TB-284-021 | 11/01/2010 | 10036935 | Mack: engine ecu reprogramming. the mack mp7 and mp8 with multiple engine enhancements will have new software. the egr mass flow, and aftertreatment doser and nox sensor are included in the enhancement. *pe | 04/20/2011 | |
ENGINE AND ENGINE COOLING - ENGINE - DIESEL | |||||
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 | |
TB-284-021 | 11/01/2010 | 10036935 | Mack: engine ecu reprogramming. the mack mp7 and mp8 with multiple engine enhancements will have new software. the egr mass flow, and aftertreatment doser and nox sensor are included in the enhancement. *pe | 04/20/2011 | |
SB-258-021 | 11/01/2010 | 10036937 | Mack: diesel exhaust fluid pump, repair. on certain trucks, repairs has been authorized on diesel exhaust fluid (def) pump. the only exception for this procedure is to replace heating bracket on def pump which is not a serviceable compon | 04/20/2011 | |
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 | |||||
FSB-252-026 | 01/01/2012 | 10043369 | Mack truck: the current exhaust pipe is replaced by a two piece flex pipe and diesel particulate filter (dpf) inlet pipe. leu, mru. no model year listed. *pe | 03/20/2012 | |
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 | |
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 | |
SB-214-024 | 11/01/2010 | 10037488 | Ready | 05/24/2011 | |
SB-258-021 | 11/01/2010 | 10036937 | Mack: diesel exhaust fluid pump, repair. on certain trucks, repairs has been authorized on diesel exhaust fluid (def) pump. the only exception for this procedure is to replace heating bracket on def pump which is not a serviceable compon | 04/20/2011 | |
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 |