Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| POWER TRAIN | |||||
| 00773 | 10017190 | 4l60e, 4l65e replacement valve body gaskets does not seem to fit. *tt | 10/27/2005 | ||
| 3002 | 3002D | 10008802 | 4l60e/4l65e intermittent neutral condition while accelerating from a stop or while driving. *tt 1999-2006 gm cars, light duty trucks and utilities. *tt | 08/23/2004 | |
| 990730016A | 10/01/2002 | 990730016B | 10007838 | Diagnostic information for intermittent transmission downshift, slip, busy/cycling tcc or noisy cooling fan. *tt | 07/12/2004 |
| 01599 | 01/01/2004 | 10007237 | 4l60e, 4l65e forward and low reverse waved steel clutch plate appearance change. *tt | 06/04/2004 | |
| 00822B | 01/01/2004 | 00822C | 10005474 | No 2nd, no 4th and no reverse. to include 2004 light duty automobiles and trucks equipped with 4l60e or 4l65e automatic transmission. *tt | 02/27/2004 |
| POWER TRAIN - AUTOMATIC TRANSMISSION | |||||
| 030730056 | 11/01/2003 | 10005566 | 4l60-e automatic transmission oil pump first and second design identification. *tt | 03/04/2004 | |
| 00702 | 01/01/2004 | 00702B | 10005476 | Slip condition in 2nd, 3rd or 4th damaged 2-4 band 3-4 clutch on the 4l60e/4l65e automatic transmission. *tt *mj | 03/01/2004 |
| 010730038B | 10/01/2005 | 010730038C | 10005162 | 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. *tt | 02/09/2004 |
| 01432 | 01/01/2003 | 10004412 | Automatic transmission poor acceleration, performance. *tt | 12/05/2003 | |
| 010730038 | 12/01/2001 | 010730038D | 628934 | Some 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. *tt | 03/25/2002 |
| 010730043 | 12/01/2001 | 628815 | Subject regarding diagnostic tips for slipping or missing second, third and/or fourth gear. *tt | 03/21/2002 | |
| 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 - MANUAL TRANSMISSION | |||||
| 010730036 | 11/01/2001 | 627912 | Service engine soon lamp illuminated, incorrect transmission shifts, poor performance of engine, transmission slipping. *yh | 02/26/2002 | |
| POWER TRAIN - TRANSFER CASE (4-WHEEL DRIVE) | |||||
| 3012B | 3012A | 10008806 | The 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 approxi | 08/23/2004 | |
| 990421005 | 12/01/2005 | 990421005E | 10000081 | Transfer case shudder. *tt | 02/12/2003 |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| POWER TRAIN | |||
| 1 | |||
| When the vehicle was parked on an incline with the engine running, the shift lever did not go into any other gear unless excessive force was applied.*jb | |||
| POWER TRAIN - AUTOMATIC TRANSMISSION | |||
| 10/05/2005 | 89000 | 1 | |
| Driving on 3 lane interstate at 70 mph when transmission failed(sun gear shell in 4l60e transmission). early am with little traffic so was able to coast to shoulder safely. towed to exit. had to replace transmission very lucky that traffic was light as all drive power was lost. *tr | |||
| 02/12/2008 | 109101 | 1 | 04/10/2003 |
| 4l60e transmission sun gear on 2002 chevy astro failed without warning, shred everything in transmission. transmission shop says gm knew part was faulty but did not issue any recalls. there were no noticeable symptoms prior to failing. fluid was flushed and changed less that a year before. *tr | |||
| 09/30/2003 | 13032 | 3 | 09/23/2002 |
| When the vehicle was started in the morning, the brakes made a grinding noise when depressed. the vehicle was serviced by the dealership twice and they replaced the brake disc, rotors and shoes. while driving down a hill with the brake pedal depressed, the brake system overheated, and a burning odor filled the cabin of the vehicle. *ak the brakes started to pulsate again while going down a mountain, a noise was heard coming from the driveline between shifts and was unable to be duplicated, the transmission slipped and shifted erratically, the engine would break up on a slight acceleration due to the distributor cap and the rotor being corroded. *sc *jb | |||
| POWER TRAIN - AUTOMATIC TRANSMISSION - LEVER AND LINKAGE - COLUMN SHIFT | |||
| 01/07/2004 | 54595 | 1 | |
| Transmission shift cable has malfunctioned. as a result vehicle was unable to engage into drive. *ak | |||
| POWER TRAIN - DRIVELINE | |||
| 09/30/2003 | 13032 | 3 | 09/23/2002 |
| When the vehicle was started in the morning, the brakes made a grinding noise when depressed. the vehicle was serviced by the dealership twice and they replaced the brake disc, rotors and shoes. while driving down a hill with the brake pedal depressed, the brake system overheated, and a burning odor filled the cabin of the vehicle. *ak the brakes started to pulsate again while going down a mountain, a noise was heard coming from the driveline between shifts and was unable to be duplicated, the transmission slipped and shifted erratically, the engine would break up on a slight acceleration due to the distributor cap and the rotor being corroded. *sc *jb | |||