Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
POWER TRAIN
00773100171904l60e, 4l65e replacement valve body gaskets does not seem to fit. *tt10/27/2005
04073100508/01/200410011219Clutch pressure plate wear indicator adjustment. *tt01/11/2005
3104A3104B100099766-speed shifter rattle growl buzz noise. *sc11/02/2004
0159901/01/2004100072374l60e, 4l65e forward and low reverse waved steel clutch plate appearance change. *tt06/04/2004
00822B01/01/200400822C10005474No 2nd, no 4th and no reverse. to include 2004 light duty automobiles and trucks equipped with 4l60e or 4l65e automatic transmission. *tt02/27/2004
POWER TRAIN - AUTOMATIC TRANSMISSION
03073000712/01/2006030730007C10021103Delayed engagement when shifting into these positions. park into reverse, nuetral into drive, nuetral into reverse, and park into drive. this bulletin includes all 2000 - 2007 gm light duty trucks. *kb03/05/2007
30603060A10009370The engine does not stall when performing a p1870 diagnostic test with the tech 2 scan tool or when commanding the torque converter clutch enable solenoid on applications that do not have the p1870 diagnostic test listed. 4l60e or 4l65e tr09/27/2004
030730007A08/01/2005030730007B10005577Engagement time of electronically controlled transmissions in general motors vehicles. various models including 2000-2006 all light duty trucks. *tt03/04/2004
03073005611/01/2003100055664l60-e automatic transmission oil pump first and second design identification. *tt03/04/2004
0070201/01/200400702B10005476Slip condition in 2nd, 3rd or 4th damaged 2-4 band 3-4 clutch on the 4l60e/4l65e automatic transmission. *tt *mj03/01/2004
010730038B10/01/2005010730038C10005162The service engine soon lamp is illuminated, no 3rd and 4th gear, the transmission does not shift correctly, the transmission feels like it shifts to neutral or a loss of drive occurs. *tt02/09/2004
0143201/01/200310004412Automatic transmission poor acceleration, performance. *tt12/05/2003
03073004209/01/200310004324Automatic transmission fluid leak at rear of vehicle. *tt12/02/2003
01073003812/01/2001010730038D628934Some customers may comment that the service engine soon lamp is illuminated, no 3rd and 4th gear, the transmission does not shift correctly, the transmission feels like it shifts to neutral or a loss of drive occurs. *tt03/25/2002
01073004312/01/2001628815Subject regarding diagnostic tips for slipping or missing second, third and/or fourth gear. *tt03/21/2002
POWER TRAIN - AUTOMATIC TRANSMISSION - CONTROL MODULE (TCM, PCM)
0148301/01/200410005496Vehicle has no pcm (power train control module) communication with tech 2. sit bulletin 1400427. *tt03/01/2004
02060402205/01/2002634725Powertrain control module (pcm) reprogramming and data line diagnosis using j42236a. *tt10/07/2002
10010201/10/2002629676Subject regarding participation in powertrain program p codes. *tt04/04/2002
10080108/10/2001625370Information regarding powertrain control module software.*slc11/20/2001
POWER TRAIN - AUTOMATIC TRANSMISSION - LEVER AND LINKAGE - COLUMN SHIFT
020730024A08/01/2005020730024B634999Diagnosis of cracked or broken transmission case. *tt 2006 and prior cars and light duty trucks. *tt10/11/2002
POWER TRAIN - AXLE ASSEMBLY
355909/30/20083559F10016945Rear axle chatter shudder on turns. *sc updated. *kb updated 9/30/08. *pe10/18/2005
03042000611/01/200310005555Fluid leak at rear axle. *tt03/02/2004
03042000509/01/200310004299Release of new rear axle seals. *tt12/01/2003
01363A11/18/200310004273Rear axle side cover oil leak. *tt11/24/2003
0136311/18/200310004144Rear axle side cover oil leak. *tt11/20/2003
08290308/29/200310003888Using the correct lock tight product when servicing a rear axle fluid leak from the differential side cover. *tt11/05/2003
08250308/25/200310003879Fluid leak from the rear axle side left hand side. vme message. *tt11/05/2003
POWER TRAIN - CLUTCH ASSEMBLY
302701/01/200410008758Hard clutch pedal and/or hydraulic system failure after servicing the pressure plate. *tt08/23/2004
05160205/16/2002636688Complaints of the clutch pedal not returning when depressed. *tt11/12/2002
05140205/15/2002636671Subject regarding discolored hydraulic clutch fluid. *tt11/12/2002
POWER TRAIN - DRIVELINE - DIFFERENTIAL UNIT
02042000307/01/2002634897Subject regarding revised side cover and gasket replacement (rh) / differential carrier cover and seal replacement - right. *tt10/10/2002
POWER TRAIN - MANUAL TRANSMISSION
302001/01/2004100087666sp manual transmission stuck in fourth gear will not shift out of fourth. *tt08/23/2004
03072900610/01/200310004321Transmission fluid leak at rear of vehicle with 6-speed manual transmission. *tt12/02/2003
05100205/10/2002636639Customers with the manual transmission option may have concerns with noise whn accelerating from a stop in first. *tt11/12/2002
04030204/03/2002636473Customers may complain of an inoperative reverse lockout, allowing shift to reverse when attempting to make a shift into fifth gear. *tt11/08/2002
18010201/18/2002629709A condition has been identified on some vehicles where the shifter may not successfully pass through neutral and into fourth gear during the skip shift operation. *tt04/05/2002
01073003611/01/2001627912Service engine soon lamp illuminated, incorrect transmission shifts, poor performance of engine, transmission slipping. *yh02/26/2002

Consumer Complaints


Fail datemilesoccurencesPurchase date
POWER TRAIN - AUTOMATIC TRANSMISSION
07/18/200880001
 Tl*the contact owns a 2002 chevrolet corvette. while the vehicle was in park, it surged in reverse while the contact was retrieving items from the trunk. he had to jump out of the way of the vehicle. his spouse had to slam on the brakes to stop the vehicle. the vehicle was towed to a dealer and they diagnosed the failure as a defective cable. the current and failure mileages were 8,000. updated 09/17/08. *lj updated 09/24/08. *jb
11/26/20010
 While driving uphill transmission will not allow to shift to 2nd when speed is between 15 and 20 mph, and sometimes will shift to 4th gear before shifting to 2nd gear. manufacturer had been contacted. please provide more information.*ak