Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ELECTRICAL SYSTEM
SB72400602/22/2002631986Subject regarding j1939 overlay harness for service use, regarding all vmac iii models except le and mr. *slc06/27/2002
70020013380212/04/2001626986Subject regarding, certain vehicles including the mack freedom m, l, xl, and xxl, cautions about programming. *slc02/04/2002
SB74200210/23/2001SB742002626158Information on interference / noise on the am radio band. *tt12/13/2001
ELECTRICAL SYSTEM - ALTERNATOR/GENERATOR/REGULATOR
SB27100208/22/2000614512Subject regarding alternator mounting bolt tightening torque specifications. *tt10/25/2000
ELECTRICAL SYSTEM - IGNITION - MODULE
SB00800509/28/2001626153Information regarding v-maciii step 8, mpc v6.1 pcmcia card 801111 or update 801111f. *tt12/13/2001
PI54411/20/2001626320Subject regarding vehicle electronic control unit (vecu) software upgrade for vehicles equipped with a cummins engine. *tt12/13/2001
70020002140108/01/2000614527Information on flashing the vip using dealer programming v2.1.46. *tt10/25/2000
98050705/06/1998605760Experiencing data programming error message 1. *tt06/27/2000
SL22102101/08/2000611281Information regarding the v-mac iii ecu replacement. *mjs05/31/2000
70019992720109/29/1999611221Information regarding the v-mac error message (illegal operation). *mjs05/31/2000
70019992730109/30/1999611216Information regarding the v-mac slow programming with intermittent errors. *mjs05/31/2000
ELECTRICAL SYSTEM - SOFTWARE
SA-732-00105/05/200910032024Mack truck: the vmac iii vehicles during the course of reprogramming or failures of the vecu experience lost of odometer and engine hours settings. a process has been created to allow the lost data to be reinstalled in the vecu. no mod02/12/2010
PI-68004/03/200910032011Mack truck: engine management system (ems) software upgrade. no models or model years listed. *pe02/03/2010
PI-068909/18/200910031284Mack trucks: turbocharger replacement and software update. authorization given to replace the turbocharger and mounting hardware on certain mp10 engine equipped vehicles. approximately 120 vehicles are involved in this campaign. the tur01/04/2010
PI 66305/16/200810025789Mack truck: engine management system (ems) software upgrade - mack mp8 engines. the software includes a reduction in the peak injection pressure. model and model years unknown. *pe09/06/2008
ELECTRICAL SYSTEM - STARTER ASSEMBLY - SOLENOID
SRV325604/11/199752276Ingersoll-rand air starter solenoid valve, p/n 20qe520 used on us postal service chassis. *jd07/17/1997
ELECTRICAL SYSTEM - WIRING
SB-214-06203/13/200910028564Mack trucks: wires within the smart remote actuator connector located on the right hand side of the engine below turbocharger, are subject to vibration during engine operation. can result in terminal fretting. model and model years unknown05/08/2009
ELECTRICAL SYSTEM - WIRING - FRONT UNDERHOOD
SB72400312/10/1999611259Information regarding the j1939 communication line replacement parts. *mjs05/31/2000