Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
POWER TRAIN
01010101/01/2001619010Gm powertrain is investigating a whining noise in the 4t80e transmission due to spalling / pitting on the drive and / or driven sprocket thrust bearings. *tt05/10/2001
21020102/21/2001617615Information regarding side cover leaks on the 4t65e transmission. *tt03/19/2001
POWER TRAIN - AUTOMATIC TRANSMISSION
03073002706/01/200310002888Most frequently asked questions and answers for j 45096 transflow transmission oil cooling system flushing machine. 2004 and prior passenger cars and light duty trucks with automatic transmission/transaxle and 2004 and prior hummer h2.09/30/2003
02073005212/01/200210000774New essential tool j45096 transflow. 1998-2003 passenger cars and light duty trucks. *tt03/31/2003
02020102/02/2001618275Subject of this service message is a perceived neutral condition approximately 40 to 45 miles an hour on 4l60e automatic transmission. drivers who experienced this condition may state that it occurred when they were accelerating and reach04/11/2001
POWER TRAIN - AUTOMATIC TRANSMISSION - CONTROL MODULE (TCM, PCM)
01060106/01/2001619771Gm powertrain is currently seeking information regarding 4t80e transmission with diagnostic trouble code p0741 (tcc slip). *tt06/29/2001