Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| POWER TRAIN | |||||
| 990730016A | 10/01/2002 | 990730016B | 10007838 | Diagnostic information for intermittent transmission downshift, slip, busy/cycling tcc or noisy cooling fan. *tt | 07/12/2004 |
| 010730002C | 08/01/2003 | 010730002B | 10004354 | Malfunction indicator lamp (mil) is on; the transmission is stuck in third gear; and / or the instrument cluster is inoperative. *tt | 12/03/2003 |
| POWER TRAIN - AUTOMATIC TRANSMISSION | |||||
| 030730056 | 11/01/2003 | 10005566 | 4l60-e automatic transmission oil pump first and second design identification. *tt | 03/04/2004 | |
| POWER TRAIN - AUTOMATIC TRANSMISSION - LEVER AND LINKAGE - COLUMN SHIFT | |||||
| 020730024A | 08/01/2005 | 020730024B | 634999 | Diagnosis of cracked or broken transmission case. *tt 2006 and prior cars and light duty trucks. *tt | 10/11/2002 |
| POWER TRAIN - DRIVELINE | |||||
| 3300 | 3300A | 10013572 | 4wd models with noise, vibration on dry pavement. *eh | 04/21/2005 | |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| POWER TRAIN | |||
| 05/05/2002 | 54000 | 5 | 03/10/2000 |
| We have a 1997 gmc sonoma with a votrec 4.3 x. over 2 years ago, we started getting misfires. we tried everything we could think of, to no avail. in the past month i've put over $500 alone. i have been looking it up on-line, and have realized, i'm not the only one with this issue. there has even been a recall in california, but only there. gm told me they have different gas out there. another major safety issue has been the wiper motor failure, that had a recall. gm told me my vin # was not on the list, but i battle my wipers at least once a month. i have to yank the blades half way up the window before they grab and start to work. one more problem that i now know i am not alone on is the issue with dex-cool. we have flushed and refilled the system at least three times, only to have it gunk-up again. please help me and all the other customers who got trapped with junk vehicles. we have had too many other failures to count!*ak | |||
| POWER TRAIN - AUTOMATIC TRANSMISSION | |||
| 12/05/2003 | 66000 | 1 | 12/10/2001 |
| The automatic transmission on my 1997 gmc sonoma quit working with only 66,000 miles on the odometer. i'm told this is common.*ak | |||
| 4 | |||
| When driving and upon depressing brake pedal to make a normal stop there is a delay in braking, causing extended stopping distance, which resulted in a near accident. also, noticed a loud noise coming from front brake. recall number 97v146001 regarding a brake line, vehicle not included in recall due to vin. *ak transmission was replaced at 62000 miles. consumer states front brakes continue to make a loud noise when brakes are applied with heavy foot. *slc | |||
| 10/15/1998 | |||
| Intermittently when the brakes are applied the pedal goes to the floor, resulting in extended stopping distance. dealer has been notified. throttle failes to come to idle at stop. stays at high speed. growling from trans-clutch area - hard shift - clutch failure. *yc | |||
| 1 | 07/01/1998 | ||
| Gear disengages after shift. yh | |||
| 05/27/1997 | 2 | 04/01/1997 | |
| Air conditioning failed as well, after arguing with dealer each time got a rental vehicle and repairs were made. truck is undependable! want a vehicle buy back! | |||
| POWER TRAIN - AUTOMATIC TRANSMISSION - LEVER AND LINKAGE - COLUMN SHIFT | |||
| 02/14/2001 | 3 | ||
| Vehicle will stick in 4 wheel high, causing excessive gas usage and vehicle will also shake.*ak consumer stated it also alternated between 2 wheel and 4 wheel drive, repairs were made. *slc | |||
| A malfunction within electrical motor for 4 wheel drive transfer case causes a fuse to blow, and 4 wheel drive feature to malfunction. please give any further details. *ak | |||
| POWER TRAIN - MANUAL TRANSMISSION | |||
| 05/05/2002 | 54000 | 5 | 03/10/2000 |
| We have a 1997 gmc sonoma with a votrec 4.3 x. over 2 years ago, we started getting misfires. we tried everything we could think of, to no avail. in the past month i've put over $500 alone. i have been looking it up on-line, and have realized, i'm not the only one with this issue. there has even been a recall in california, but only there. gm told me they have different gas out there. another major safety issue has been the wiper motor failure, that had a recall. gm told me my vin # was not on the list, but i battle my wipers at least once a month. i have to yank the blades half way up the window before they grab and start to work. one more problem that i now know i am not alone on is the issue with dex-cool. we have flushed and refilled the system at least three times, only to have it gunk-up again. please help me and all the other customers who got trapped with junk vehicles. we have had too many other failures to count!*ak | |||
| 01/02/2002 | |||
| Consumer states that while drivng and trying to change gears the rpm will rev up. contacted dealer. *mr | |||