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Service bulletin 9573T4001

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id45881
Published by NHTSA1996-04-25
Manufacturer's number9573T4001
Manufacturer's date1995-08-01
NHTSA componentPOWER TRAIN:DRIVELINE

NHTSA's summary

GRINDING AND/OR GROWLING NOISE IN PARK ON INCLINE.*SD

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline

Vehicles listed
BUICK CENTURY1992, 1993, 1994, 1995
BUICK LESABRE1992, 1993, 1994, 1995
BUICK PARK AVENUE1992, 1993, 1994, 1995
BUICK REGAL1992, 1993, 1994, 1995
BUICK RIVIERA1992, 1993
BUICK SKYLARK1992, 1993, 1994, 1995
CHEVROLET BERETTA1992, 1993, 1994, 1995
CHEVROLET CAVALIER1992, 1993, 1994, 1995
CHEVROLET CORSICA1992, 1993, 1994, 1995
CHEVROLET LUMINA1992, 1993, 1994, 1995
OLDSMOBILE 881992 to 1995
OLDSMOBILE 981992 to 1995
OLDSMOBILE ACHIEVA1992, 1993, 1994, 1995
OLDSMOBILE CUTLASS1992 to 1995
OLDSMOBILE SILHOUETTE1992, 1993, 1994, 1995
OLDSMOBILE TORONADO1992
PONTIAC BONNEVILLE1992, 1993, 1994, 1995
PONTIAC GRAND AM1992, 1993, 1994, 1995
PONTIAC GRAND PRIX1992, 1993, 1994, 1995
PONTIAC SUNBIRD1992, 1993, 1994
PONTIAC SUNFIRE1995
PONTIAC TRANS SPORT1992, 1993, 1994, 1995

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
96V0150001996-01-23. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES
19940511994-03-14. Powertrain
91V2140001991-12-06. POWER TRAIN:AUTOMATIC TRANSMISSION
19911611991-11-29. Powertrain
91V1840001991-10-21. POWER TRAIN:MANUAL TRANSMISSION:COLUMN SHIFT ASSEMBLY
91V1310001991-08-05. POWER TRAIN:AUTOMATIC TRANSMISSION
19911121991-08-02. Powertrain

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
018802004-07-01. Service bulletin. NO TCC APPLY, MALFUNCTION INDICATOR LAMP (MIL) ON, TCC SURGE, POSSIBLE P0740, P1870, OR 39 AFTER INSTALLATION OF A REMAN (SRTA) 4T60/4T60E. *TT
030730021A2004-03-04. Service bulletin. NEUTRAL 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. *TT
0307300212003-08-27. Service bulletin. NEUTRAL 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. *TT
0207300502003-03-29. Service bulletin. ENGINEERING 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. *TT
990730030A2001-05-24. Service bulletin. OWNERS OF SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60, 4T60-E OR 4T65-E TRANSAXLES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN STANDING IN PARK ON A HILL OR SLOPE WITH THE ENGINE RUNNING AND THE PARKING BRAKE NOT APPLIED. *TT
9907300302000-03-01. Service bulletin. SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60 OR 4T60-E TRANSXALES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN IN PARK ON INCLINE. *TT
100011998-08-24. Service bulletin. INFORMATION ON GROWLING NOISE IN TRANSAXLE DURING FIRST FOUR MINUTES AFTER START UP. *YC
98777155A1998-06-24. Service bulletin. EXPERIENCING A TRANSAXLE GEAR WHINE NOISE ON COAST DOWN OR LIGHT ACCELERATION BETWEEN 20 AND 40 MPH. *YC
97080177715F1998-04-07. Service bulletin. EXPERIENCE A TRANSAXLE GEAR WHINE NOISE ON COAST DOWN OR LIGHT ACCELERATION. *YC
9708017771551998-03-30. Service bulletin. EXPERIENCING A TRANSAXLE GEAR WHINE NOISE ON COAST DOWN OR LIGHT ACCELERATION. *YC