Bulletins
Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
---|---|---|---|---|---|
POWER TRAIN | |||||
01880 | 01/01/2004 | 01880A | 10007559 | No tcc apply, malfunction indicator lamp (mil) on, tcc surge, possible p0740, p1870, or 39 after installation of a reman (srta) 4t60/4t60e. *tt | 07/01/2004 |
POWER TRAIN - AUTOMATIC TRANSMISSION | |||||
010730032B | 11/01/2004 | 010730032A | 628928 | Some owners may comment on a transmission oil leak. *tt updated *eh | 03/25/2002 |
677164 | 02/01/1997 | 51296 | Intermittent neutral or loss of drive at highway speeds or from fourth gear (replace control valve body assembly). *tw | 06/27/1997 | |
577106A | 12/01/1996 | 57-71-06 | 50571 | Cold start rattle noise. *tw | 05/27/1997 |
POWER TRAIN - AXLE ASSEMBLY | |||||
990730030A | 04/01/2001 | 990730030 | 619370 | Owners of some vehicles equipped with hydra-matic 3t40, 4t60, 4t60-e or 4t65-e transaxles may comment on a grinding and / or growling noise that is noticeable when standing in park on a hill or slope with the engine running and the parking | 05/24/2001 |
990730030 | 12/01/1999 | 575113 | 6089996 | Some vehicles equipped with hydra-matic 3t40, 4t60 or 4t60-e transxales may comment on a grinding and / or growling noise that is noticeable when in park on incline. *tt | 03/01/2000 |
POWER TRAIN - DRIVELINE - DRIVESHAFT | |||||
577106A | 02/01/1997 | 57-71-06 | 51497 | Cold start rattle noise (diagnosis/service procedure). *tw | 06/27/1997 |
POWER TRAIN - MANUAL TRANSMISSION | |||||
000730002B | 07/01/2002 | 000730002A | 634985 | Concerns with slips, harsh upshift or garage shifts, launch shudders, flares, erratic shifts and intermittent concerns, diagnostic trouble code p1811 or p0748 set. *tt | 10/11/2002 |
Consumer Complaints
Fail date | miles | occurences | Purchase date |
---|---|---|---|
POWER TRAIN | |||
07/01/2004 | 1 | ||
The gear shift lever suddenly came out of the hole along with the small bolt that was inserted. *mr *sc *jb | |||
The fuel guage always indicates that vehicle has a full tank when it doesn't. also, once before the speedometer was incorrect. currently instrument cluster needs to be replaced. *ak | |||
POWER TRAIN - AUTOMATIC TRANSMISSION | |||
03/15/2002 | 2 | ||
Consumer states engine looses power then engine dies, took to dealer and they rebuilt transmission, the passenger window will not roll up or down, water pump failed on july 24, flasher lever broke inside the steering column, brakes inoperative. mr *nlm | |||
3 | 11/01/2000 | ||
While coasting and apply gas, vehicle will downshift into neutral instead of another gear. dealer contacted.*jb the vehicle downshifted into neutral which was caused by a sticking transmission valve. *yh | |||
06/15/2001 | 1 | 10/01/1996 | |
I could not get the car out park. the shift lock cable and the park/neutral switch had to be replaced. *ak | |||
04/20/2001 | 5 | 04/09/2001 | |
At 28-31 mph vehicle experienced intermittent loss of highway speed, which caused transmission to go out of gear. vehicle been in dealer shop on five occasions, and was unable to locate cause. *ak consumer was told by manufacturer that this is a characteristic of the vehicle,consumer believes this to be a safety issue.*jb | |||
06/01/2000 | 1 | 01/01/1997 | |
We can not tell what gear the transmission is in, it keeps changing over time. i can not tell when and if i am in reverse until i take my foot off the brake and step on the gas. sometimes reverse sometimes not. today, for example, when the indicator is in reverse the car is in neutral. when the indicator shows neutral the transmission is in drive,we think. when i go to park it could be reverse, never sure. in fact never sure where reverse is. today my wife asked me to write out how to tell which gear she is in. she decided not drive it because it is unsafe. the transmission shifter on this car is confusing, unsafe and should last the life of the car. i would like to hear from gm or nhtsa. joseph spencer. *ak | |||
1 | |||
Vehicle is experiencing transmission problems. *cj | |||
1 | 03/19/1997 | ||
Transmission failed to shift into the last gear causing the vehicle to reach a top speed of 40-45 mph on a busy road where the limit is 55mph. nlm | |||
1 | 02/01/1997 | ||
No summary listed for abov evehicle. *ak | |||
04/01/1998 | 1 | 03/01/1998 | |
Engine at cold idle is knocking again, 7000 miles since new pistions, transmission is slipping again after 7000 miles, front end suspension dealer has never been able to duplicate the problem have had it looked at 6 times. | |||
03/10/1998 | 2 | 01/13/1997 | |
Transmission jumped out of gear, almost resulting in vehicle being rear ended. | |||
03/02/1998 | 2 | 01/13/1997 | |
While driving the vehicle at highway speed on major highway it was almost rearended. went into neutral and the it was almost rear ended. this has happened several times. there is a service bulletin (tsb) 6771641. took vehicle to dealer and they rebuilt the transmission. dealer is aware of the problem because of the service bulletin, but is not honoring it as a recall. in addition, windshield wiper motor malfunctioned 3 times. *ak | |||
03/31/1998 | |||
Transmission jumped out of drive and went into neutral while driving on highway at 65-70 mph on dry pavement, reference from chevrolet service bulletin, no. 677164, no injuries incurred in incident. *ak | |||
03/20/1997 | 1 | 01/14/1997 | |
Car has transmission problems, when on hill driver has to keep foot on brake. *ak | |||
POWER TRAIN - AUTOMATIC TRANSMISSION - COOLING UNIT AND LINES | |||
09/04/1997 | |||
Vehicle would experience engine leaking. owner noticed the leakage on garage floor. the problem occurred after routine maintenance on vehicle. the head gaskets/servo cover/ o rings,intake manifold/engine valves & pan gasket were changed. the transmission was also leaking. the dealer did all repairs. *ak | |||
POWER TRAIN - AUTOMATIC TRANSMISSION - PARK/NEUTRAL START SWITCH | |||
After putting transmission into park and exiting vehicle, car started to roll into reverse without application. dealer has not seen. *ak | |||
POWER TRAIN - AXLE ASSEMBLY | |||
04/06/2002 | |||
While driving at 20mph axle came away from transmission, causing wheel to come off.*ak | |||
POWER TRAIN - DRIVELINE - DIFFERENTIAL UNIT | |||
04/04/1999 | |||
Heard a popping sound while traveling 30mph. the sprocket that is inside the transmission broke, causing vehicle to lock up & stop. was informed by mechanic the problem was with a defective part. *ak | |||
POWER TRAIN - DRIVELINE - DRIVESHAFT | |||
06/06/2001 | 1 | 01/01/1997 | |
While traveling at 40 mph right front lower ball joint broke, causing momentary loss of control also, driveshaft disconnected from transmission. dealer / manufacturer have not been notified at this time. *ak gm ended up paying for almost of the repair bill, consumer states if vehicle would have been travelling any faster, vehicle could have rolled over causing injuries or fatalities. *slc | |||
POWER TRAIN - MANUAL TRANSMISSION | |||
1 | |||
While on a steep incline the vehicle rolls backwards while consumer takes foot off the brake. nlm |