Bulletins

BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
POWER TRAIN
3447100170864t40e or 4t45e will not shift no diagnostic trouble codes. *tt10/24/2005
0160401/01/200401604A100071354t40e, 4t45e change in appearance of forward, second and reverse clutch wave plate. *tt05/27/2004
03073002105/01/200310002392Neutral flare and/or rpm flare while in drive, no 1-2 upshift, service engine soon (ses) light illuminated, diagnostic trouble codes (dtcs) p1810, diagnostic trouble code p1815 set. *tt08/27/2003
02073005012/01/200210000759Engineering changes to the valve body, pressure regulator valve, 2-3 accumulator valve and bore for 2002-2003 model year 4t45e transaxles and subsequent overhaul procedures which affect 1995-2001 model year transaxles. *tt03/28/2003
POWER TRAIN - AUTOMATIC TRANSMISSION
07073002510/01/200710023942Information on 4t40-e (mn4) and 4t45-e (mn5) front wheel drive automatic transmission valve body reconditioning, dtc p0741, p0742, p0751, p0752, p0756, p0757, p1811, harsh shifts, slips, no drive, no reverse. *nj02/20/2008
366910019228M86/m94 transmission information to disassemble third fourth and fifth gear. *ak02/21/2006
32533253B10017096Vehicle will not move in either direction. transmission may show over full. p90 4t40e 4t45e no movement drive or reverse. converter may be empty of fluid. *tt10/24/2005
030730021A11/01/200303073002110005579Neutral flare and/or rpm flare while in drive, no 1-2 upshift, service engine soon (ses) light illuminated, diagnostic trouble codes (dtcs) p1810, diagnostic trouble code p1815 set. *tt03/04/2004
030730012A08/01/2005030730012B10004722Transaxle or transmission slips, won't shift, no reverse, 2nd, 3rd or overdrive, erratic shifts. *tt01/02/2004
0143201/01/200310004412Automatic transmission poor acceleration, performance. *tt12/05/2003
26100110/26/2001628029Subject regarding highline pressure after an overhaul of the transaxle when using overhaul kits. *tt03/01/2002
10073002407/01/2001620833Certain vehicles, with either the ln2 or l61 engines, have software that does not allow the tech 2 to display or clear shift adapts. *tt08/31/2001
POWER TRAIN - AUTOMATIC TRANSMISSION - CONTROL MODULE (TCM, PCM)
02200302/20/200310002566Repeat condition of the powertrain control module (pcm), diagnostic trouble code (dtc) p0130, which is pcm detected to loop status was open too long. engineering would like to inspect any vehicle before the actual repair has been performe09/05/2003
POWER TRAIN - AUTOMATIC TRANSMISSION - COOLING UNIT AND LINES
04020202/04/2002629747Some dealers may notice transmission fluid weep or leak from the transmission cooler line fittings during predelivery inspection. *tt04/05/2002
POWER TRAIN - AXLE ASSEMBLY
02073004811/02/200210006166Pressure control solenoid replacement for 4t65-e, 4t40-e, and 4t45-e transaxle/transmission.*mr04/23/2004
01030301/03/200310002587Information used when servicing the drive axle nut. *tt09/05/2003
POWER TRAIN - CLUTCH ASSEMBLY - PEDAL/LINKAGE
391510019423Clutch pedal stays to floor. *tt03/14/2006
POWER TRAIN - MANUAL TRANSMISSION
02072900102/01/2002631218Some customers may complain on a grinding or rattle type noise coming from the transmission. *slc05/21/2002
29080108/29/2001620843Information on vehicles exhibiting manual transmission gear noise. *tt08/31/2001

Consumer Complaints

Fail datemilesoccurencesPurchase date
POWER TRAIN
 Clutch master cylinder failed on february 5 and has been at the dealer since the morning of the 6th. gm is unable to find replacement part. this part is also used on the 2002 grand am with standard transmission. as this renders the car inoperable (won\'t srart and can\'t shift gears). i find it incredible that there isn\'t one to be found in the us

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