Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
POWER TRAIN
00773100171904l60e, 4l65e replacement valve body gaskets does not seem to fit. *tt10/27/2005
01073003102/01/2004010730031A100126691-2, 2-3, 3-4, 4-5 shift and torque converter clutch (tcc) characteristics during cold weather operation on 4l60-e, 4l80-e or allison transmissions. to include 2001-2004 chevrolet and gmc light duty full-size pickup and utility models.03/10/2005
305401/01/200410009665Replacement flexplate may have larger bolt holes than the original flexplate. *tt10/14/2004
990730016A10/01/2002990730016B10007838Diagnostic information for intermittent transmission downshift, slip, busy/cycling tcc or noisy cooling fan. *tt07/12/2004
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
0141011/18/200310004214Poor performance from a stop in 2wd, auto or 4wd hi. 2003, 2003 cadillac ext also included. *tt11/21/2003
990730022A06/01/200399073002210002886Shift stabilization and tow/haul mode feature for hydra-matic 4l60-e/4l65-e and 4l80-e/4l85-e transmissions. *tt09/30/2003
POWER TRAIN - AUTOMATIC TRANSMISSION
31363136A10010080The 4l60e/4l65e automatic transmission slip condition in 2nd, 3rd, or 4th gear. also to include the pontiac gto 2005. *tc11/04/2004
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
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
0202107/01/2002634235Product emission recall regarding uncertified powertrain control module calibration. *tt09/28/2002
0202107/01/2002634231Voluntary emission recall bulletin for vehicles built with uncertified powertrain control module (pcm) calibrations. *tt09/28/2002
POWER TRAIN - AUTOMATIC TRANSMISSION - COOLING UNIT AND LINES
PIT-472210/01/200810026804Gmc: fluid leak from transmission oil cooler lines due to corrosion. all 2000-2006 light duty trucks equipped with the light duty automatic transmission. *pe12/18/2008
04220204/22/2002636575Subject regarding kinked transmission oil cooler lines. *tt11/10/2002
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
3303/01/2001619220Information on the 2002 all wheel drive system. *tt05/19/2001
POWER TRAIN - AXLE ASSEMBLY
40304030A10021676New design front axle side bearing adjusters. *kb06/15/2007
30013001A10008872The service information and owners manual do not show a service interval for the 8.6, 9.5, 9.75, 10.5, and 11.5 inch rear axles with or without g80 (locking differential). *tt 2006 all general motors light duty trucks, vans and utilitie08/25/2004
03041700106/01/2003030417001A10002853Whine noise from rear axle. *tt09/26/2003
03041800306/01/200310002854Revised wheel drive shaft inner joint and seal replacement. *tt09/26/2003
03041700503/01/200310001271Whine noise from front axle. *tt04/25/2003
030417001C10/01/2005030417001D10001136Whine noise from rear axle. *tt update. *tt04/17/2003
POWER TRAIN - DRIVELINE - DIFFERENTIAL UNIT
PIP4054A02/01/2008PIP4054B10024345Eaton locking differential chatter shudder noise on turns, equipped with a locking rear differential rpo g80. *nj updated 7/17/2008. *pe04/07/2008
21110111/21/2001628149Some vehicles as well as gmc sport utilities and pick ups at very low mileage, from around zero to 300 miles of front differential fluid leaking from the front axle vent tube. *tt03/05/2002
POWER TRAIN - DRIVELINE - DRIVESHAFT
04049500103/01/200410008653Revised wheel drive shaft nut torque specification. *tt08/12/2004
POWER TRAIN - MANUAL TRANSMISSION
01073003611/01/2001627912Service engine soon lamp illuminated, incorrect transmission shifts, poor performance of engine, transmission slipping. *yh02/26/2002
POWER TRAIN - TRANSFER CASE (4-WHEEL DRIVE)
352610016558Intermittent service 4wd light comes on with diagnostic trouble code (dtc) c0306 or c0308 stored in tccm. *tt09/22/2005
3349100148094wd inoperative and diagnostic trouble code (dtc) u1026 atc fuse open. *tt05/10/2005
335110014853Intermittent malfunction indicator lamp (mil) with diagnostic trouble code (dtc) c0374 or erratic 4wd/awd operation. *tt05/10/2005
3132A3132B10010024Nvg149 np3 transfer case may exhibit a bind or shudder on turns. *tc11/03/2004
3012B3012A10008806The nvg 136 all wheel drive (awd) transfer case and the 236 and 246 nvg selectable transfer cases operating in the auto mode may exhibit a condition of a vibration/shudder during low speed turns such as a parking lot maneuver, up to approxi08/23/2004

Consumer Complaints


Fail datemilesoccurencesPurchase date
POWER TRAIN
08/15/2011116000
 Tl* the contact owns a 2002 cadillac escalade. the contact stated that while driving 40 mph, the vehicle started to jerk violently. the vehicle was taken to an authorized dealer, who diagnosed that the transfer case was defective and needed to be replaced. the manufacturer was not made aware of the failure. the vehicle was not repaired. the failure and current mileages were 116,000.
08/15/2011116000
 Tl-the contact owns a 2002 cadillac escalade. the contact stated that while driving 40 mph, the vehicle started to jerk violently. the vehicle was taken to an authorized dealer, who diagnosed that the transfer case was defective and needed to be replaced. the manufacturer was not made aware of the failure. the vehicle was not repaired. the failure and current mileages were 116,000. sm.
12/01/20025
 The brake pedal became stuck. the power steering was defective, the brake booster pump was defective as well, which also cracked and leaked fluid. the pump was replaced by the dealer. there was a strong vibration felt from all four wheels, in which the all wheel drive system had malfunctioned and caused the front differential to seize and explode. scc *jb
POWER TRAIN - AUTOMATIC TRANSMISSION
06/10/20071100001
 My 2002 cadilliac escalade has had a serious problem with the throttle body and power train for two years i have been taking it to the dealer and they have been negligent in informing me of this recall and i have asked them about this problem on several occasions what can i do about this. *tr
05/10/2005700001
 Parked vehicle in store parking lot to shop , when i returned to the vehicle and attempted to drive off the vehicle would not move . the vehicle transmission gears were stuck. the vehicle transmission did not slip, it was as if i trying to pull a building down. i had to pay for new transmission. *tr
POWER TRAIN - CLUTCH ASSEMBLY
510/16/2002
 When the accelerator was depressed, the vehicle lurched forward. *yh the door(s) locked on their own, was unable to coordinate the clutch and accelerator, the cruise control was inoperative, the seat positioner didn't function properly, and the wiper blade was out of place. *scc
POWER TRAIN - DRIVELINE - DIFFERENTIAL UNIT
01/18/200312000106/03/2002
 While driving the vehicle began to vibrate. upon inspection at the dealer it was determined that the front wheel drive differential exploded. *nlm *nlm
POWER TRAIN - DRIVELINE - DRIVESHAFT
 The drive shaft failed causing the wheel fell off damaging the vehicle. please provide any additional information. ph
POWER TRAIN - TRANSFER CASE (4-WHEEL DRIVE)
04/28/2006750001
 All wheel drive transfer case defective. wheels lock and hobble in low speed turns. *jb