Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
POWER TRAIN
025811/25/200202234636052Inoperative or inacurrate speedometer, 4x4 lamp illuminatd, and / or diagnostic trouble code p1635 or p1639. *tt11/04/2002
POWER TRAIN - AUTOMATIC TRANSMISSION
1837601/01/200510013316A cold weather reverse engagement stall. *tt04/14/2005
0326101/05/200310008279New service part - number 5 needle bearing and race kit - 4r70w transmission - service tip. *tt07/26/2004
0113507/09/2001620984Some vehicles equipped with 4r100 transmission, having a transmission build date between 7/27/2000 and 3/23/2001, may exhibit an intermittent, delayed or no second gear condition. *tt09/05/2001
0113707/09/2001620988Some vehicles equipped with a 4r70w automatic transmission may exhibit a clunk noise during the 2-1 downshift event. *tt09/05/2001
POWER TRAIN - AUTOMATIC TRANSMISSION - CONTROL MODULE (TCM, PCM)
04210712/13/200404241410014086General (pcm) power train control module programming procedures. *tt04/28/2005
1568603/01/2002636320Concerns of diagnostic trouble code p1280 retrived fromthe power train control module (pcm). *tt11/07/2002
POWER TRAIN - AUTOMATIC TRANSMISSION - PARK/NEUTRAL START SWITCH
0118109/17/2001625715Brake shift interlock.*jb11/30/2001
POWER TRAIN - DRIVELINE
0426601/01/200505261010014275A driveline clunk or bump when starting from a stop. *tt04/29/2005
1509907/01/2001621109Some vehicles may exhibit driveline clunk / thump noise condition on initial acceleration from a stop.09/07/2001
POWER TRAIN - DRIVELINE - DRIVESHAFT
1473503/01/2001619475Some vans / wagons with 138 inch wheelbase and 4r70w transmission (drive shaft >70 inch) may exhibit a vibration boom under heavy acceleration (wot) or a loaded drive mode. *tt06/01/2001