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 |
02086 | 01/01/2004 | 10007782 | 4l60e, 4l65e intermittent neutral from a stop or steady speed. *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 |
POWER TRAIN - AUTOMATIC TRANSMISSION - COOLING UNIT AND LINES | |||||
PIT-4722 | 10/01/2008 | 10026804 | Gmc: fluid leak from transmission oil cooler lines due to corrosion. all 2000-2006 light duty trucks equipped with the light duty automatic transmission. *pe | 12/18/2008 | |
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 | |
POWER TRAIN - MANUAL TRANSMISSION | |||||
3136 | 3136K | 10021019 | Slip condition in 2nd, 3rd, or 4th. damaged 2-4 or 3-4 clutch. *kb updated 10/31/07. *nj | 02/22/2007 | |
01895 | 01/01/2004 | 10006802 | 5sp manual shifter pops out of 2nd, 4th, or reverse gears. *tt | 05/14/2004 | |
010103 | 01/01/2003 | 10001295 | Manual transmission shifter pops out of 2nd, 4th or reverse gears. *tt | 04/28/2003 | |
POWER TRAIN - TRANSFER CASE (4-WHEEL DRIVE) | |||||
3424 | 3424A | 10017299 | Electronic transfer case unable to complete shift. *tt | 11/02/2005 | |
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 |
Consumer Complaints
Fail date | miles | occurences | Purchase date |
---|---|---|---|
POWER TRAIN | |||
01/01/1901 | 1 | ||
Vehicle experienced transmission problems. *bf the vehicle's transmission shifts up and down and surges when climbing hills with a lot of corners. the vehicle has had other failures which included the a/c and transfer case leak. *nm | |||
POWER TRAIN - AUTOMATIC TRANSMISSION | |||
10/01/2006 | 1 | ||
We bought a 2003 chevy blazer in july 2006 with 18,700 miles. when in cruise control at highway speed, the transmission will downshift into 2nd gear instead of 3rd gear to maintain speed up a slight incline. this has happened numerous times since purchase. *nm | |||
12/02/2005 | 55986 | 5 | 10/04/2005 |
I brought the vehicle on october 04, 2005. i have many problems with this vehicle. i don't even know what to do anymore. i have contacted the dealership plenty of times but they are no help at all. the vehicle has a transmission problem. i have taken i it to the mechanic but they haven't been any help either. i have tried many times to get the dealership to help since it hasn't even been a year since i brought it but they just told me you brought it so it's your problem. for that reason i want to cancel the purchase of the vehicle. *jb | |||
12/02/2005 | 55986 | 5 | 10/04/2005 |
I brought the vehicle on october 04, 2006. i have many problems with this vehicle. i don't even know what to do anymore. i have contacted the dealership plenty of times but they are no help at all. the vehicle has a transmission problem. i have taken it to the mechanic but they haven't been any help either. i have tried many times to get the dealership to help me since it hasn't even been a year since i brought it but they just told me that i bought it so it's my problem. for that reason i want to cancel the purchase of my vehicle. *jb | |||
02/29/2004 | 21000 | 24 | 02/18/2004 |
2003 blazer ls 4x4, 29,000 miles, automatic transmission. we purchased this car in february 2004 with 21,000 miles on it. it currently has 29,000 miles. *ak cruise control and transmission shift point we have owned this blazer for 5 months. immediately we noticed that when the blazer has the cruise control engaged, frequently when travelling at highway speeds, and the cruise control wants to downshift to third gear it will instead shift into 2nd gear. the downshift red-lines the engine to 5000 rpm. it has downshifted from 4th gear to 2nd gear around two dozen times in 7,000 miles. and recently it has downshifted to 2nd gear when the blazer was not on cruise control -- just when the driver is driving up a slight incline. soon after purchase of the car we returned it to champion chevrolet in reno, nevada, to have them fix this problem. they could not make the transmission downshift from 4th to 2nd gear. since the warranty expires at 30,000 miles, we again took it to champion chevrolet, to have them fix the downshift problem. service advisor chuck brown told us that the car was road tested and operates normally. he also explained that the over-rev situation is normal. we had a 1995 blazer which we owned and loved for 8 years and 200,000 miles and never experienced any type of downshift problem. we feel this situation is dangerous. for instance, we are driving along on cruise control on an interstate highway going 60-70 mph. the blazer tries to maintain its cruising speed while going up a very gradual hill. all of a sudden the car downshifts to 2nd gear, the rpm revs up to 4500-5000. immediately the driver has to unexpectedly turn off the cruise control while driving in heavy traffic. if this happens when going around a corner passing a truck, the shock by the driver trying to correct the situation could cause an accident. the incident date below is only a estimate as to the first time this happened. | |||
11/21/2003 | 1 | ||
Intermittently, while parking the vehicle on a slight incline, the vehicle engaged from park to reverse and surges. the dealer has inspected and found nothing wrong. the owner was scheduled to receive two hours driving class. *nlm | |||
08/12/2003 | 16547 | 4 | |
Consumer had experienced loud thumping from the engine compartment. there were times when transmission got stuck in one gear for an extended amount of time. vehicle was taken to the dealer four times for transmission problems. also, fuel gauge was not functioning properly. when gas was in the tank it could register full one minute and half full the next minute without moving the vehicle. manufacturer and the dealer had been notified.*ak | |||
12/09/2002 | 2500 | ||
While driving at 55 mph , vehicle would not accelerate and it felt like it was in neutral gear. vehicle almost got hit by oncoming traffic. a sensor in engine caused transmission to go out of drive gear. *ak | |||
POWER TRAIN - DRIVELINE | |||
02/27/2011 | 194000 | ||
Rear differential failure, 194,xxx miles, 2003 chevrolet blazer ls 4.3 automatic, 7 5/8 3.42 rear. | |||
POWER TRAIN - MANUAL TRANSMISSION | |||
08/08/2003 | 210 | 08/08/2003 | |
Purchased new 2003 chevrolet blazer with manual transmission on 08/08/2003. i did not drive the car on 08/09/2003, but drove it again on 08/10/2002. twice on 08/08/2003, and four times on 08/10/2003, when starting from a stop, i experienced a significant failure of the transmission, which substantially impairs the use and safety of the vehicle. in first gear, with no warning, either visible, audible, or tactile, the transmission violently throws the gear shift lever out of first gear, bringing the vehicle suddenly into neutral. i have put about 100 miles on the car in total since i purchased it, and this has happened six times. i have been lucky, i have avoided being struck, but it is only a matter of time. i will be in touch with the dealership as soon as it is open to seek warranty repairs. *nlm | |||
POWER TRAIN - TRANSFER CASE (4-WHEEL DRIVE) | |||
12/04/2005 | 2 | ||
2003 chevy blazer transfer case control module problem causing it to have trouble shifting the transmission. *ts ***no answer required*** after the repairs were made, the next day, the consumer experienced transmission problems again. the consumer had problems shifting to and out of 4 low, and it would not go into 4 high. when the consumer was driving down hill in the snow, he applied the brakes and the vehicle spun out of control and stopped against a guardrail. there was minor damage to the front bumper and valance panel. the vehicle was taken back to the dealer where the transfer case control module was replaced again. *jb | |||
01/19/2004 | 1 | ||
While driving at 30 mph consumer was unable to control the vehicle, causing the vehicle to run off the road. consumer was able to drive the vehicle to the dealership. mechanic informed the owner that the 4-wheel drive failed. *ak |