Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
POWER TRAIN
04073100508/01/200410011219Clutch pressure plate wear indicator adjustment. *tt01/11/2005
0159901/01/2004100072374l60e, 4l65e forward and low reverse waved steel clutch plate appearance change. *tt06/04/2004
POWER TRAIN - AUTOMATIC TRANSMISSION
30603060A10009370The engine does not stall when performing a p1870 diagnostic test with the tech 2 scan tool or when commanding the torque converter clutch enable solenoid on applications that do not have the p1870 diagnostic test listed. 4l60e or 4l65e tr09/27/2004
03073005611/01/2003100055664l60-e automatic transmission oil pump first and second design identification. *tt03/04/2004
010730023B03/01/2002010730023A634815Some customers may comment on a harsh 1-2 upshift and the check engine light or service engine soon indicator is illuminated and diagnostic trouble code p1870 set. *tt10/09/2002
010730023A11/01/2001010730023627839Information regarding harsh 1-2 upshift, service engine soon, malfunction indicator lamp, or cel illuminated, diagnostic trouble code p1870 set. (1996-2000 chevrolet and gmc light duty truck models) *yh02/25/2002
01073002306/01/2001622930Some owners with vehicles built before january 15,1999 may comment on a harsh 1-2 upshift and may also have a check engine light. *et10/24/2001
01073002105/01/2001619742This technical service bulletin states that technicians may experience difficulty in removing the connectors from the park / neutral position switch, usually when trying to remove the switch during transmission service. *tt06/26/2001
01073002004/01/2001619715Subject ordering reference table for ordering the new valve body, spacer plate and gasket kit. *tt06/25/2001
01073001204/01/2001619373Information pertaining to the new control valve body, spacer plate and gaskets for the 4l60-e automatic transmission. *tt05/24/2001
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 - AUTOMATIC TRANSMISSION - TORQUE CONVERTER
01073000702/01/2001619187This bulletin is to inform dealers of the release of a new torque converter bolt for certain transmissions. *tt05/17/2001
POWER TRAIN - AXLE ASSEMBLY
000730022B12/01/2004000730022C618141A no reverse, no second gear, or no fourth gear condition. *tt updated *eh04/05/2001
POWER TRAIN - CLUTCH ASSEMBLY
302701/01/200410008758Hard clutch pedal and/or hydraulic system failure after servicing the pressure plate. *tt08/23/2004
POWER TRAIN - DRIVELINE - DRIVESHAFT
318810010619Driveshaft ping ting clang snap or click noise. *eh12/02/2004
POWER TRAIN - MANUAL TRANSMISSION
302001/01/2004100087666sp manual transmission stuck in fourth gear will not shift out of fourth. *tt08/23/2004
02073100102/01/2002629457Subject regarding clutch pedal return spring breaks or scraping noise when clutch pedal applied (replace clutch pedal return spring) *jg04/02/2002

Consumer Complaints


Fail datemilesoccurencesPurchase date
POWER TRAIN
07/09/2002201/01/2098
 Harsh 1-2 upshift, engine check light has happened several times and cannot trace problem. cd player quit working soon after warranty expired
POWER TRAIN - AUTOMATIC TRANSMISSION
07/09/2002201/01/2098
 Harsh 1-2 upshift, engine check light has happened several times and cannot trace problem. cd player quit working soon after warranty expired
POWER TRAIN - AXLE ASSEMBLY
 Rear axle makes loud noises. dealer has seen and tried to repair, but the problem still exists. *ak