Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ELECTRICAL SYSTEM - IGNITION
SB-258-01110/01/200910032492Mack truck: aftertreatment dpf spark assisted ignition system electrode test procedure. affected models leu, mru. no model years listed. *pe04/05/2010
ELECTRICAL SYSTEM - SOFTWARE
SP-284-03005/01/201110040725Ready09/12/2011
SP-284-03005/01/201110040725Mack trucks: there are engine ecm software updates. *rm09/12/2011
SP-284-02709/01/201010034970Mack truck: engine ecm and acm software updates. enhancements are available for the engine control module (ecm) and aftertreatment control module (acm). does not apply to mack trucks australia. models mru, leu, gu, chu, cxu. no model y02/02/2011
ELECTRICAL SYSTEM - WIRING
FSB-371-03309/01/201010034968Mack truck: main cab front chassis (mcfc) connector. the 102 pin wiring harness connector on some model trucks built between 1/1/07-6/3/10 may not tighten properly, leading to loose electrical connections, intermittent faults or corrosion02/02/2011