Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| POWER TRAIN - AUTOMATIC TRANSMISSION | |||||
| 7353 | 11/01/1999 | 610785 | Some vehicles may exhibit a condition of no 4x4 low range engagement or a stuck in 4x4 low range, with no diagnostic trouble codes stored in the gem module. *tt | 05/15/2000 | |
| 13412 | 10/01/1999 | 609668 | Some vehicles may exhibit a condition of no 4x4 low range engagement or a stuck in 4x4 low range, with no (dtc) diagnostic trouble code stored in the gem. *tt | 04/06/2000 | |
| BC5191961001 | 10/01/1996 | 50469 | For concerns of stalling, reflash pcm w/ 1996 calibration (r11 level). *tt | 04/24/1997 | |
| POWER TRAIN - AUTOMATIC TRANSMISSION - CONTROL MODULE (TCM, PCM) | |||||
| 7494 | 11/01/1999 | 610853 | All vehicles with electronic shift on the fly transfer cases will display contact plate pids opposite of what the 1999 or earlier workshop manual indicates when using ngs with 15.0 level or later software. *tt | 05/16/2000 | |
| POWER TRAIN - AUTOMATIC TRANSMISSION - LEVER AND LINKAGE - COLUMN SHIFT | |||||
| 13505 | 11/01/1999 | 614630 | All 4x4 vehicles with electronic shift onthe fly transfer cases will display contact plate pids opposite of the 1999 or earlier workshop manual indicates when using ngs with 15.0 level or later software. *tt | 11/29/2000 | |
| 980318 | 04/01/1998 | 603511 | Conditions with axle wind-up on tight turns with control trac transfer case. *yc | 02/23/1999 | |
| POWER TRAIN - AXLE ASSEMBLY | |||||
| 14847 | 04/01/2001 | 619330 | Concerns with vehicles exhbit fluid leakage from the front axle vent tube. *tt | 05/23/2001 | |
| 14819 | 04/01/2001 | 619314 | Some 4x4 vehicles may exhibit a fluid leak from the front axle vent tube. *tt | 05/23/2001 | |
| 0083 | 04/17/2000 | 613577 | Some vehicles equipped with a 5.0l engine may exhibit a rubbing noise during right hand turns from the rear of the vehicle. **mr | 07/21/2000 | |
| 983074 | 02/27/1998 | 607369 | Concerns with axle wind-up and / or clunking, popping, ratcheting type noises when making cornering maneuvers. *tt | 09/21/1999 | |
| 12905 | 06/01/1999 | 606937 | Some vehicles may experience axle wind up and / or clunking, popping, ratcheting type noises when making cornering maneuvers on vehicles equipped with a four wheel drive hi or low range mode. *tt | 09/08/1999 | |
| POWER TRAIN - DRIVELINE - DRIVESHAFT | |||||
| BC5225961001 | 10/01/1996 | 50500 | Vehicles may experience a vibration during wide open throttle acceleration or while cruising at highway speeds. revised front driveshaft. *tt | 04/24/1997 | |
| POWER TRAIN - TRANSFER CASE (4-WHEEL DRIVE) | |||||
| 13723 | 01/01/2000 | 612712 | Some all wheel drive vehicles may experience a low speed whining noise from the transfer case. *mjs | 06/12/2000 | |
| 12571 | 03/01/1999 | 605295 | Experiencing a whinning noise from the transfer case. *tt | 06/07/1999 | |