Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
POWER TRAIN
00773100171904l60e, 4l65e replacement valve body gaskets does not seem to fit. *tt10/27/2005
30023002D100088024l60e/4l65e intermittent neutral condition while accelerating from a stop or while driving. *tt 1999-2006 gm cars, light duty trucks and utilities. *tt08/23/2004
0208601/01/2004100077824l60e, 4l65e intermittent neutral from a stop or steady speed. *tt07/12/2004
990730016A10/01/2002990730016B10007838Diagnostic information for intermittent transmission downshift, slip, busy/cycling tcc or noisy cooling fan. *tt07/12/2004
0159901/01/2004100072374l60e, 4l65e forward and low reverse waved steel clutch plate appearance change. *tt06/04/2004
00822B01/01/200400822C10005474No 2nd, no 4th and no reverse. to include 2004 light duty automobiles and trucks equipped with 4l60e or 4l65e automatic transmission. *tt02/27/2004
020421005A02/01/200302042100510001110Slips in 4-wheel drive, noise, vibration, leaks, hot odor. *tt04/15/2003
02042100506/01/2002634905Some vehicles will not move when 4-wheel drive is requested, noise, shudder, poor performance, transmission / transfer case slips, transmission will not upshift, slips in 4-wheel drive. *tt10/10/2002
POWER TRAIN - AUTOMATIC TRANSMISSION
03073005611/01/2003100055664l60-e automatic transmission oil pump first and second design identification. *tt03/04/2004
0070201/01/200400702B10005476Slip condition in 2nd, 3rd or 4th damaged 2-4 band 3-4 clutch on the 4l60e/4l65e automatic transmission. *tt *mj03/01/2004
010730038B10/01/2005010730038C10005162The 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. *tt02/09/2004
01073003812/01/2001010730038D628934Some 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. *tt03/25/2002
01073004312/01/2001628815Subject regarding diagnostic tips for slipping or missing second, third and/or fourth gear. *tt03/21/2002
POWER TRAIN - AUTOMATIC TRANSMISSION - LEVER AND LINKAGE - COLUMN SHIFT
020730024A08/01/2005020730024B634999Diagnosis of cracked or broken transmission case. *tt 2006 and prior cars and light duty trucks. *tt10/11/2002
POWER TRAIN - AXLE ASSEMBLY
0708200407/08/200410013182Rear axle water contamination. *eh04/12/2005
04042000309/01/200410011054Diagnostic information on rear axle vent hose to avoid moisture/water intrusion. *tt12/27/2004
301601/01/200410008784Rear axle water contamination. *tt08/23/2004
POWER TRAIN - DRIVELINE
33003300A100135724wd models with noise, vibration on dry pavement. *eh04/21/2005
POWER TRAIN - MANUAL TRANSMISSION
0189501/01/2004100068025sp manual shifter pops out of 2nd, 4th, or reverse gears. *tt05/14/2004
01010301/01/200310001295Manual transmission shifter pops out of 2nd, 4th or reverse gears. *tt04/28/2003
01073003611/01/2001627912Service engine soon lamp illuminated, incorrect transmission shifts, poor performance of engine, transmission slipping. *yh02/26/2002
POWER TRAIN - TRANSFER CASE (4-WHEEL DRIVE)
34243424A10017299Electronic transfer case unable to complete shift. *tt11/02/2005

Consumer Complaints


Fail datemilesoccurencesPurchase date
POWER TRAIN
05/10/200542000410/27/2004
 The consumer stated that the rotators were bad, pictures were taken and there was unusual flaking. the rotors were worn smooth and not pitted. there was excessive noise coming from the brakes. all of the rotors were replaced due to the pitting being so severe that it could not be used. the dealer said he had seen this before. *ak there was excessive noise in the drive train and morning brake noise as if the parking brakes were sticking. the vehicle had been to the dealer for noise in the drive train and 4 wheel drive unit which was eventually blamed on aggressive tire tread. *sc
12/01/2001
 In cold weather the rubber boot on the manual transmission shift lever gets so stiff that it will force the shift lever out of gear if it is on a different side of the shift pattern from where it was for the extended period of cold. for example, if it is parked in 1st gear overnite in the cold, it will pop out of 2nd or 4th gear while under power unless i drive with my hand on the shift applying pressure to keep it in gear. this makes it difficult to steer at times and impossible to adjust other controls. dt
POWER TRAIN - AUTOMATIC TRANSMISSION
05/19/200657150103/15/2002
 Dt*: the contact stated while attempting to back up the vehicle would not shift into reverse. this happened without warning. the vehicle was driven to the dealer where the transmission was replaced.
07/13/200450312112/07/2003
 Powertraun automatic transmission failure. vehicle was in park and would not go into reverse. could shift to r but vehicle would not go into reverse. vehicle had to be towed to certified transmission, lincoln, ne. will be repaired. this retail business, is averaging 10 repairs a month on this make and model and failure.*ak
10/09/20031
 While driving vehicle jumped out of gear causing vehicle to stop completely. *ak
12/07/20025960104/22/2002
 The vehicle was in park with the engine running, when all of a sudden the vehicle rolled backwards.*jb. consumer was injured when he tried to get back in the vehicle to stop it.*jb *nlm
06/25/200206/01/2002
 At 90 degrees or above the vehicle will , at times, lose power to the transmission making entering traffic a safety hazard. engine rpm's are adequate but vehicle will not shift gears and accelerate. dangerous condition when entering heafy traffic. manufacturer technical assistance cannot assist dealer in fixing the problem. dealer experianced this problem in a test drive but could not repair at this time.*ak
03/06/2002
 Vehicle jumps out of gear 2 and gear 4 while driving, when applying brakes vehicle pulls to the right. dealer cut rubber boot around floorshift down to correct the defect; but, it did not solve the problem.
POWER TRAIN - AUTOMATIC TRANSMISSION - GEAR POSITION INDICATION (PRNDL)
12/27/200452000104/30/2002
 This 2002 chevy s-10 crew cab 4x4 is equipped with an electronic in dash buttons for 2 wheel high, 4 wheel high and 4 wheel low. a vacuum (rubber) hose connects the rear differential to the vacuum solenoid and engages the front trans axle to engaged into 4 wheel drive and back to rear wheel drive. this vacuum tube is mounted too close to the exhaust pipe and has dryrotted in two years causing the vehicle to not go into 4 wheel drive. this hose either needs to be shielded from the exhaust pipe heat or should be made of a material that when exposed to the heat will not deteriorate. the main problem is that the lights on the dash indicate you are in 4 wheel drive when you are not and someone is going to be killed if they believe they are in 4 wheel drive and hit some ice or snow, lose control and collide with another vehicle or careen off a mountain. this electronic device is a manufacturing and engineering defect and should be of a major concern to the safety of the general public. there should be an immediate recall on this vehicle to correct the vacuum hose and above all replace the indicator light!*
POWER TRAIN - AXLE ASSEMBLY
05/14/2002
 At 35mph axle snapped., causing vehicle to pull to left. cause unknown. dealer notified.*ak
POWER TRAIN - AXLE HUBS
03/13/20051034446
 Front bearing hubs have gone bad. this has happen only 3,000 after the extended warranty has expired at 100,000. i had loud grinding and vibration in front after i took off winter aggressive snow tires. the snow tires have masked the problem and the vehicle would have been serviced if heard. took it to dealer to have them find problem. comes back with both hubs need replaced and upper and lower ball joints with a total of 1710.00 in service. i felt that gm should be responsible. i called gm and declined even after consulting with dealer. i feel these parts have failed prior to warranty being expired. *jb
POWER TRAIN - DRIVELINE - DIFFERENTIAL UNIT
01/24/200323200402/09/2002
 Initial complaint started at approx 17,100 miles. there was water reported in the rear end differential. dealer (lucas chevrolet) refused to repair under warranty and to give suggestions on how water got into sealed unit. we paid to have the fluid changed and dealer assured that there was no damage to rear end differential. second complaint was that there was a whining noise coming from the rear end at approximately 20,000 miles. the noise occured between 50 & 70 mph and would quit when the gas pedal was let off. a different dealer (jim reed chevrolet) rebuilt the rear end differential. note: dealer was very helpful in fixing problem. the next complaint was that at approximately 23,000 miles, after the rear end differential fluid was changed, the whining noise came back. the driving conditions were the same as the second complaint. the dealer (jim reed chevrolet) again rebuilt the rear end differential. on the way home from the dealer (jim reed chevrolet) the rear end is still whining.
POWER TRAIN - MANUAL TRANSMISSION
08/04/2003106/05/2002
 2002 chevrolet s-10 ls x-cab pickup manual transmission: loud knocking noise comming from transmission and shifting through gears is rough. when clutch pedal is pressed noise disappears but, when pedal is released a loud bang is heard from transmission and knocking noise returns. the rough shifting occurs mostly going into 3rd gear but also occasionally in all other gears. brought to dealer to repair for the first time on jun 2, 2003. technician said noise is normal for this type of vech. due to a heavier duty transmission. clutch slave unit was found leaking, causing the rough shifting...dealer replaced slave unit. on aug. 4, 2003 truck was once again brought in to dealer to inquire about knocking noise from trans and shifting problems (this time transmission wouldn't allow shifter to go into 1st gear and shifting was rough again) after getting second and third opinions from various shops, and all stating that knocking noise does not sound normal and a problem with shifting. once again service tech at the dealer stated that knocking noise is normal and found no problems with shifting but may have fixed a problem, because after leaving service dept, shifting went back to normal but knocking is still there.*ak