Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
FUEL SYSTEM, DIESEL
SP-373-01405/01/201110040729Ready09/12/2011
SP-373-01405/01/201110040729Mack trucks: connector plugs for the fuel heater solenoid may be missing. *rm09/12/2011
FUEL SYSTEM, GASOLINE - DELIVERY - HOSES, LINES/PIPING, AND FITTINGS
SP-254-00602/01/201110040728Mack trucks: information on the replacement of the aftertreatment atomization module. *rm09/12/2011
SP-254-00602/01/201110040728Ready09/12/2011
FUEL SYSTEM, GASOLINE - STORAGE - TANK ASSEMBLY
PI-079006/01/201210044822Mack truck: information regarding the expansion tank coolant pipe static making contact with starter solenoid wire and rubbing through wire insulation. models leu and mru. *pe07/31/2012
FUEL SYSTEM, GASOLINE - STORAGE - TANK ASSEMBLY - FILLER PIPE AND CAP
FSB-258-03203/01/201210044078Mack: the aftertreatment diesel exhaust fluid (def) tank filler neck is being replaced with an improved filler neck . *pe05/09/2012
FSB-258-03203/01/2012FSB-258-032-110044078Mack: the aftertreatment diesel exhaust fluid (def) tank filler neck is being replaced with an improved filler neck . *pe updated 5/11/12. *pe05/09/2012
FUEL SYSTEM, OTHER - DELIVERY
SB-386-01410/01/201010037230Mack trucks: the fuel level sender is making improper contact and causing the fuel guage to read incorrectly. *rm05/13/2011
SB-386-01410/01/201010037230Ready05/13/2011
FUEL SYSTEM, OTHER - DELIVERY - FUEL PUMP
FSB-258-02811/01/201110042464Mack truck: due to the low ground clearance, the aftertreatment diesel exhaust fluid (def) pump's location may become damaged. *pe12/07/2011
FUEL SYSTEM, OTHER - DELIVERY - HOSES, LINES/PIPING, AND FITTINGS
SP-254-00602/01/201110040728Mack trucks: information on the replacement of the aftertreatment atomization module. *rm09/12/2011
SP-254-00602/01/201110040728Ready09/12/2011
FUEL SYSTEM, OTHER - STORAGE - FUEL GAUGE SYSTEM
SB-386-01410/01/201010037230Ready05/13/2011
SB-386-01410/01/201010037230Mack trucks: the fuel level sender is making improper contact and causing the fuel guage to read incorrectly. *rm05/13/2011
FUEL SYSTEM, OTHER - STORAGE - TANK ASSEMBLY - PRESSURE RELIEF DEVICES
FSB-293-00707/01/201210044962Mack trucks: egr differential pressure sensor pin fretting. severe fretting damage of the engine exhaust gas recirculation differential pressure sensor's (egr differential pressure sensor) connector may cause an unreliable signal to the sen08/08/2012