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Technical Service Bulletins of the 1993 Buick Lesabre

There have been 18 technical service bulletins issued for the 1993 Buick Lesabre.

1 1993 Buick Lesabre axle assembly TSB (Bulletin 990730030A)

Bulletin Date:	Apr. 1, 2001
Component:	Axle assembly.
Bulletin Summary:	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
Vehicles covered in this TSB:	1992 Buick Century, 1993 Buick Century, 1994 Buick Century, 1995 Buick Century, 1996 Buick Century, 1997 Buick Century, 1998 Buick Century, 1999 Buick Century, 2000 Buick Century, 2001 Buick Century, 1992 Buick Lesabre, 1993 Buick Lesabre, 1994 Buick Lesabre, 1995 Buick Lesabre, 1996 Buick Lesabre, 1997 Buick Lesabre, 1999 Buick Lesabre, 2000 Buick Lesabre, 2001 Buick Lesabre, 1992 Buick Park Avenue, 1993 Buick Park Avenue, 1994 Buick Park Avenue, 1995 Buick Park Avenue, 1996 Buick Park Avenue, 1997 Buick Park Avenue, 1999 Buick Park Avenue, 2000 Buick Park Avenue, 2001 Buick Park Avenue, 1992 Buick Regal, 1993 Buick Regal, 1994 Buick Regal, 1995 Buick Regal, 1996 Buick Regal, 1997 Buick Regal, 1999 Buick Regal, 2000 Buick Regal, 2001 Buick Regal, 1992 Buick Riviera, 1993 Buick Riviera, 1994 Buick Riviera, 1995 Buick Riviera, 1996 Buick Riviera, 1997 Buick Riviera, 1999 Buick Riviera, 1992 Buick Skylark, 1993 Buick Skylark, 1994 Buick Skylark, 1995 Buick Skylark, 1996 Buick Skylark, 1997 Buick Skylark, 1998 Buick Skylark, 1992 Chevrolet Beretta, 1993 Chevrolet Beretta, 1994 Chevrolet Beretta, 1995 Chevrolet Beretta, 1996 Chevrolet Beretta, 1992 Chevrolet Cavalier, 1993 Chevrolet Cavalier, 1994 Chevrolet Cavalier, 1995 Chevrolet Cavalier, 1996 Chevrolet Cavalier, 1997 Chevrolet Cavalier, 1998 Chevrolet Cavalier, 1999 Chevrolet Cavalier, 2000 Chevrolet Cavalier, 1992 Chevrolet Corsica, 1993 Chevrolet Corsica, 1994 Chevrolet Corsica, 1995 Chevrolet Corsica, 1996 Chevrolet Corsica, 2000 Chevrolet Impala, 2001 Chevrolet Impala, 1992 Chevrolet Lumina, 1993 Chevrolet Lumina, 1994 Chevrolet Lumina, 1995 Chevrolet Lumina, 1996 Chevrolet Lumina, 1997 Chevrolet Lumina, 1998 Chevrolet Lumina, 1999 Chevrolet Lumina, 2000 Chevrolet Lumina, 2001 Chevrolet Lumina, 1996 Chevrolet Monte Carlo, 1997 Chevrolet Monte Carlo, 1998 Chevrolet Monte Carlo, 1999 Chevrolet Monte Carlo, 2000 Chevrolet Monte Carlo, 2001 Chevrolet Monte Carlo, 1997 Chevrolet Venture, 1998 Chevrolet Venture, 1999 Chevrolet Venture, 2000 Chevrolet Venture, 2001 Chevrolet Venture, 1992 Oldsmobile 88, 1993 Oldsmobile 88, 1994 Oldsmobile 88, 1995 Oldsmobile 88, 1996 Oldsmobile 88, 1997 Oldsmobile 88, 1999 Oldsmobile 88, 1992 Oldsmobile 98, 1993 Oldsmobile 98, 1994 Oldsmobile 98, 1995 Oldsmobile 98, 1996 Oldsmobile 98, 1992 Oldsmobile Achieva, 1993 Oldsmobile Achieva, 1994 Oldsmobile Achieva, 1995 Oldsmobile Achieva, 1996 Oldsmobile Achieva, 1997 Oldsmobile Achieva, 1998 Oldsmobile Achieva, 2001 Oldsmobile Aurora, 1992 Oldsmobile Cutlass Ciera, 1993 Oldsmobile Cutlass Ciera, 1994 Oldsmobile Cutlass Ciera, 1995 Oldsmobile Cutlass Ciera, 1996 Oldsmobile Cutlass Ciera, 1992 Oldsmobile Cutlass Supreme, 1993 Oldsmobile Cutlass Supreme, 1994 Oldsmobile Cutlass Supreme, 1995 Oldsmobile Cutlass Supreme, 1996 Oldsmobile Cutlass Supreme, 1997 Oldsmobile Cutlass Supreme, 1999 Oldsmobile Intrigue, 2000 Oldsmobile Intrigue, 2001 Oldsmobile Intrigue, 1992 Oldsmobile Silhouette, 1993 Oldsmobile Silhouette, 1994 Oldsmobile Silhouette, 1995 Oldsmobile Silhouette, 1996 Oldsmobile Silhouette, 1997 Oldsmobile Silhouette, 1998 Oldsmobile Silhouette, 1999 Oldsmobile Silhouette, 2000 Oldsmobile Silhouette, 2001 Oldsmobile Silhouette, 1992 Oldsmobile Toronado, 2001 Pontiac Aztek, 1992 Pontiac Bonneville, 1993 Pontiac Bonneville, 1994 Pontiac Bonneville, 1995 Pontiac Bonneville, 1996 Pontiac Bonneville, 1997 Pontiac Bonneville, 1998 Pontiac Bonneville, 1999 Pontiac Bonneville, 2000 Pontiac Bonneville, 2001 Pontiac Bonneville, 1992 Pontiac Grand Am, 1993 Pontiac Grand Am, 1994 Pontiac Grand Am, 1995 Pontiac Grand Am, 1996 Pontiac Grand Am, 1997 Pontiac Grand Am, 1998 Pontiac Grand Am, 1992 Pontiac Grand Prix, 1993 Pontiac Grand Prix, 1994 Pontiac Grand Prix, 1995 Pontiac Grand Prix, 1996 Pontiac Grand Prix, 1997 Pontiac Grand Prix, 1998 Pontiac Grand Prix, 1999 Pontiac Grand Prix, 2000 Pontiac Grand Prix, 2001 Pontiac Grand Prix, 1992 Pontiac Sunbird, 1993 Pontiac Sunbird, 1994 Pontiac Sunbird, 1995 Pontiac Sunfire, 1996 Pontiac Sunfire, 1997 Pontiac Sunfire, 1998 Pontiac Sunfire, 1999 Pontiac Sunfire, 2000 Pontiac Sunfire, 1992 Pontiac Trans Sport, 1993 Pontiac Trans Sport, 1994 Pontiac Trans Sport, 1995 Pontiac Trans Sport, 1996 Pontiac Trans Sport, 1997 Pontiac Trans Sport, 1998 Pontiac Trans Sport, 1999 Pontiac Trans Sport, 2000 Pontiac Trans Sport, 2001 Pontiac Trans Sport.

2 1993 Buick Lesabre axle assembly TSB (Bulletin 990730030)

Bulletin Date:	Dec. 1, 1999
Component:	Axle assembly.
Bulletin Summary:	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.
Vehicles covered in this TSB:	1992 Buick Century, 1993 Buick Century, 1994 Buick Century, 1995 Buick Century, 1996 Buick Century, 1997 Buick Century, 1998 Buick Century, 1999 Buick Century, 1992 Buick Lesabre, 1993 Buick Lesabre, 1994 Buick Lesabre, 1995 Buick Lesabre, 1996 Buick Lesabre, 1997 Buick Lesabre, 1992 Buick Park Avenue, 1993 Buick Park Avenue, 1994 Buick Park Avenue, 1995 Buick Park Avenue, 1996 Buick Park Avenue, 1992 Buick Regal, 1993 Buick Regal, 1994 Buick Regal, 1995 Buick Regal, 1996 Buick Regal, 1997 Buick Regal, 1992 Buick Riviera, 1993 Buick Riviera, 1994 Buick Riviera, 1995 Buick Riviera, 1996 Buick Riviera, 1992 Buick Skylark, 1993 Buick Skylark, 1994 Buick Skylark, 1995 Buick Skylark, 1996 Buick Skylark, 1997 Buick Skylark, 1998 Buick Skylark, 1992 Chevrolet Beretta, 1993 Chevrolet Beretta, 1994 Chevrolet Beretta, 1995 Chevrolet Beretta, 1996 Chevrolet Beretta, 1992 Chevrolet Cavalier, 1993 Chevrolet Cavalier, 1994 Chevrolet Cavalier, 1995 Chevrolet Cavalier, 1996 Chevrolet Cavalier, 1997 Chevrolet Cavalier, 1998 Chevrolet Cavalier, 1999 Chevrolet Cavalier, 2000 Chevrolet Cavalier, 1992 Chevrolet Corsica, 1993 Chevrolet Corsica, 1994 Chevrolet Corsica, 1995 Chevrolet Corsica, 1996 Chevrolet Corsica, 1992 Chevrolet Lumina, 1993 Chevrolet Lumina, 1994 Chevrolet Lumina, 1995 Chevrolet Lumina, 1996 Chevrolet Lumina, 1997 Chevrolet Lumina, 1998 Chevrolet Lumina, 1999 Chevrolet Lumina, 1996 Chevrolet Monte Carlo, 1997 Chevrolet Monte Carlo, 1998 Chevrolet Monte Carlo, 1999 Chevrolet Monte Carlo, 1997 Chevrolet Venture, 1998 Chevrolet Venture, 1992 Oldsmobile 88, 1993 Oldsmobile 88, 1994 Oldsmobile 88, 1995 Oldsmobile 88, 1996 Oldsmobile 88, 1997 Oldsmobile 88, 1992 Oldsmobile 98, 1993 Oldsmobile 98, 1994 Oldsmobile 98, 1995 Oldsmobile 98, 1996 Oldsmobile 98, 1992 Oldsmobile Achieva, 1993 Oldsmobile Achieva, 1994 Oldsmobile Achieva, 1995 Oldsmobile Achieva, 1996 Oldsmobile Achieva, 1997 Oldsmobile Achieva, 1998 Oldsmobile Achieva, 1992 Oldsmobile Cutlass Ciera, 1993 Oldsmobile Cutlass Ciera, 1994 Oldsmobile Cutlass Ciera, 1995 Oldsmobile Cutlass Ciera, 1996 Oldsmobile Cutlass Ciera, 1992 Oldsmobile Cutlass Supreme, 1993 Oldsmobile Cutlass Supreme, 1994 Oldsmobile Cutlass Supreme, 1995 Oldsmobile Cutlass Supreme, 1996 Oldsmobile Cutlass Supreme, 1997 Oldsmobile Cutlass Supreme, 1992 Oldsmobile Silhouette, 1993 Oldsmobile Silhouette, 1994 Oldsmobile Silhouette, 1995 Oldsmobile Silhouette, 1996 Oldsmobile Silhouette, 1997 Oldsmobile Silhouette, 1998 Oldsmobile Silhouette, 1992 Oldsmobile Toronado, 1992 Pontiac Bonneville, 1993 Pontiac Bonneville, 1994 Pontiac Bonneville, 1995 Pontiac Bonneville, 1996 Pontiac Bonneville, 1997 Pontiac Bonneville, 1992 Pontiac Grand Am, 1993 Pontiac Grand Am, 1994 Pontiac Grand Am, 1995 Pontiac Grand Am, 1996 Pontiac Grand Am, 1997 Pontiac Grand Am, 1998 Pontiac Grand Am, 1992 Pontiac Grand Prix, 1993 Pontiac Grand Prix, 1994 Pontiac Grand Prix, 1995 Pontiac Grand Prix, 1996 Pontiac Grand Prix, 1997 Pontiac Grand Prix, 1998 Pontiac Grand Prix, 1999 Pontiac Grand Prix, 1992 Pontiac Sunbird, 1993 Pontiac Sunbird, 1994 Pontiac Sunbird, 1995 Pontiac Sunfire, 1996 Pontiac Sunfire, 1997 Pontiac Sunfire, 1998 Pontiac Sunfire, 1999 Pontiac Sunfire, 2000 Pontiac Sunfire, 1993 Pontiac Transport, 1994 Pontiac Transport, 1995 Pontiac Transport, 1996 Pontiac Transport, 1997 Pontiac Transport, 1998 Pontiac Transport, 2001 Prevost Xlii-40mth.

3 1993 Buick Lesabre structure body TSB (Bulletin 832006)

Bulletin Date:	Dec. 1, 1998
Component:	Structure body.
Bulletin Summary:	Some customers may comment that there is corrosion ( rust ) appearing on the left and /or right rocker panel(s).
Vehicles covered in this TSB:	1992 Buick Lesabre, 1993 Buick Lesabre, 1994 Buick Lesabre, 1995 Buick Lesabre, 1996 Buick Lesabre, 1997 Buick Lesabre, 1991 Buick Park Avenue, 1992 Buick Park Avenue, 1993 Buick Park Avenue, 1994 Buick Park Avenue, 1995 Buick Park Avenue, 1996 Buick Park Avenue, 1992 Oldsmobile 88, 1993 Oldsmobile 88, 1994 Oldsmobile 88, 1995 Oldsmobile 88, 1996 Oldsmobile 88, 1997 Oldsmobile 88, 1991 Oldsmobile 98, 1992 Oldsmobile 98, 1993 Oldsmobile 98, 1994 Oldsmobile 98, 1995 Oldsmobile 98, 1996 Oldsmobile 98, 1992 Oldsmobile LSS, 1993 Oldsmobile LSS, 1994 Oldsmobile LSS, 1995 Oldsmobile LSS, 1996 Oldsmobile LSS, 1997 Oldsmobile LSS, 1991 Oldsmobile Regency, 1992 Oldsmobile Regency, 1993 Oldsmobile Regency, 1994 Oldsmobile Regency, 1995 Oldsmobile Regency, 1996 Oldsmobile Regency, 1997 Oldsmobile Regency, 1992 Pontiac Bonneville, 1993 Pontiac Bonneville, 1994 Pontiac Bonneville, 1995 Pontiac Bonneville, 1996 Pontiac Bonneville, 1997 Pontiac Bonneville.

4 1993 Buick Lesabre suspension TSB (Bulletin 98833005)

Bulletin Date:	Oct. 1, 1998
Component:	Suspension.
Bulletin Summary:	Some customers may comment that the vehicle
Vehicles covered in this TSB:	1992 Buick Lesabre, 1993 Buick Lesabre, 1994 Buick Lesabre, 1995 Buick Lesabre, 1996 Buick Lesabre, 1997 Buick Lesabre, 1998 Buick Lesabre, 1991 Buick Park Avenue, 1992 Buick Park Avenue, 1993 Buick Park Avenue, 1994 Buick Park Avenue, 1995 Buick Park Avenue, 1996 Buick Park Avenue, 1992 Oldsmobile 88, 1993 Oldsmobile 88, 1994 Oldsmobile 88, 1995 Oldsmobile 88, 1996 Oldsmobile 88, 1997 Oldsmobile 88, 1998 Oldsmobile 88, 1991 Oldsmobile 98, 1992 Oldsmobile 98, 1993 Oldsmobile 98, 1994 Oldsmobile 98, 1995 Oldsmobile 98, 1996 Oldsmobile 98, 1992 Oldsmobile LSS, 1993 Oldsmobile LSS, 1994 Oldsmobile LSS, 1995 Oldsmobile LSS, 1996 Oldsmobile LSS, 1997 Oldsmobile LSS, 1998 Oldsmobile LSS, 1992 Oldsmobile Regency, 1993 Oldsmobile Regency, 1994 Oldsmobile Regency, 1995 Oldsmobile Regency, 1996 Oldsmobile Regency, 1997 Oldsmobile Regency, 1998 Oldsmobile Regency, 1992 Pontiac Bonneville, 1993 Pontiac Bonneville, 1994 Pontiac Bonneville, 1995 Pontiac Bonneville, 1996 Pontiac Bonneville, 1997 Pontiac Bonneville, 1998 Pontiac Bonneville.

5 1993 Buick Lesabre axle assembly TSB (Bulletin 10001)

Bulletin Date:	Apr. 1, 1998
Component:	Axle assembly.
Bulletin Summary:	Information on growling noise in transaxle during first four minutes after start up.
Vehicles covered in this TSB:	1997 Buick Century, 1998 Buick Century, 1992 Buick Lesabre, 1993 Buick Lesabre, 1994 Buick Lesabre, 1995 Buick Lesabre, 1996 Buick Lesabre, 1997 Buick Lesabre, 1998 Buick Lesabre, 1991 Buick Park Avenue, 1992 Buick Park Avenue, 1993 Buick Park Avenue, 1994 Buick Park Avenue, 1995 Buick Park Avenue, 1996 Buick Park Avenue, 1997 Buick Park Avenue, 1998 Buick Park Avenue, 1993 Buick Regal, 1994 Buick Regal, 1995 Buick Regal, 1996 Buick Regal, 1997 Buick Regal, 1998 Buick Regal, 1992 Buick Riviera, 1993 Buick Riviera, 1994 Buick Riviera, 1995 Buick Riviera, 1996 Buick Riviera, 1997 Buick Riviera, 1998 Buick Riviera.

6 1993 Buick Lesabre body door TSB (Bulletin 971101631041)

Bulletin Date:	Nov. 1, 1997
Component:	Body door.
Bulletin Summary:	Comments on inoperative power door locks (front and/or rear doors).
Vehicles covered in this TSB:	1992 Buick Lesabre, 1993 Buick Lesabre, 1994 Buick Lesabre, 1995 Buick Lesabre, 1996 Buick Lesabre, 1997 Buick Lesabre, 1991 Buick Park Avenue, 1992 Buick Park Avenue, 1993 Buick Park Avenue, 1994 Buick Park Avenue, 1995 Buick Park Avenue, 1996 Buick Park Avenue, 1997 Buick Regal, 1995 Buick Riviera, 1996 Buick Riviera, 1997 Buick Riviera, 1992 Buick Skylark, 1993 Buick Skylark, 1994 Buick Skylark, 1995 Buick Skylark, 1996 Buick Skylark, 1997 Buick Skylark, 1994 Cadillac Concours, 1995 Cadillac Concours, 1996 Cadillac Concours, 1997 Cadillac Concours, 1994 Cadillac Deville, 1995 Cadillac Deville, 1996 Cadillac Deville, 1997 Cadillac Deville, 1992 Cadillac Eldorado, 1993 Cadillac Eldorado, 1994 Cadillac Eldorado, 1995 Cadillac Eldorado, 1996 Cadillac Eldorado, 1997 Cadillac Eldorado, 1992 Cadillac Seville, 1993 Cadillac Seville, 1994 Cadillac Seville, 1995 Cadillac Seville, 1996 Cadillac Seville, 1997 Cadillac Seville, 1994 Chevrolet Camaro, 1995 Chevrolet Camaro, 1996 Chevrolet Camaro, 1997 Chevrolet Camaro, 1995 Chevrolet Lumina, 1996 Chevrolet Lumina, 1997 Chevrolet Lumina, 1997 Chevrolet Malibu, 1995 Chevrolet Monte Carlo, 1996 Chevrolet Monte Carlo, 1997 Chevrolet Monte Carlo, 1996 GMC GMC, 1997 GMC GMC, 1992 Oldsmobile 88, 1993 Oldsmobile 88, 1994 Oldsmobile 88, 1995 Oldsmobile 88, 1996 Oldsmobile 88, 1997 Oldsmobile 88, 1991 Oldsmobile 98, 1992 Oldsmobile 98, 1993 Oldsmobile 98, 1994 Oldsmobile 98, 1995 Oldsmobile 98, 1996 Oldsmobile 98, 1997 Oldsmobile 98, 1998 Oldsmobile 98, 1992 Oldsmobile Achieva, 1993 Oldsmobile Achieva, 1994 Oldsmobile Achieva, 1995 Oldsmobile Achieva, 1996 Oldsmobile Achieva, 1997 Oldsmobile Achieva, 1995 Oldsmobile Aurora, 1996 Oldsmobile Aurora, 1997 Oldsmobile Aurora, 1996 Oldsmobile Bravada, 1997 Oldsmobile Bravada, 1997 Oldsmobile Cutlass, 1997 Oldsmobile LSS, 1998 Oldsmobile LSS, 1997 Oldsmobile Regency, 1992 Pontiac Bonneville, 1993 Pontiac Bonneville, 1994 Pontiac Bonneville, 1995 Pontiac Bonneville, 1996 Pontiac Bonneville, 1997 Pontiac Bonneville, 1994 Pontiac Firebird, 1995 Pontiac Firebird, 1996 Pontiac Firebird, 1997 Pontiac Firebird, 1992 Pontiac Grand Am, 1993 Pontiac Grand Am, 1994 Pontiac Grand Am, 1995 Pontiac Grand Am, 1996 Pontiac Grand Am, 1997 Pontiac Grand Am, 1997 Pontiac Grand Prix.

7 1993 Buick Lesabre rearview mirrors/devices interior TSB (Bulletin 731608)

Bulletin Date:	Jun. 1, 1997
Component:	Rearview mirrors/devices interior.
Bulletin Summary:	Excessive vibration of electrochromic inside rearview mirror.
Vehicles covered in this TSB:	1991 Buick Lesabre, 1992 Buick Lesabre, 1993 Buick Lesabre, 1994 Buick Lesabre, 1995 Buick Lesabre, 1996 Buick Lesabre, 1997 Buick Lesabre, 1991 Buick Park Avenue, 1992 Buick Park Avenue, 1993 Buick Park Avenue, 1994 Buick Park Avenue, 1995 Buick Park Avenue, 1996 Buick Park Avenue, 1997 Buick Park Avenue, 1995 Buick Riviera, 1996 Buick Riviera, 1997 Buick Riviera, 1994 Cadillac Concours, 1995 Cadillac Concours, 1996 Cadillac Concours, 1997 Cadillac Concours, 1994 Cadillac Deville, 1995 Cadillac Deville, 1996 Cadillac Deville, 1997 Cadillac Deville, 1992 Cadillac Eldorado, 1993 Cadillac Eldorado, 1994 Cadillac Eldorado, 1995 Cadillac Eldorado, 1996 Cadillac Eldorado, 1997 Cadillac Eldorado, 1992 Cadillac Seville, 1993 Cadillac Seville, 1994 Cadillac Seville, 1995 Cadillac Seville, 1996 Cadillac Seville, 1997 Cadillac Seville, 1991 Oldsmobile 88, 1992 Oldsmobile 88, 1993 Oldsmobile 88, 1994 Oldsmobile 88, 1995 Oldsmobile 88, 1996 Oldsmobile 88, 1997 Oldsmobile 88, 1991 Oldsmobile 98, 1992 Oldsmobile 98, 1993 Oldsmobile 98, 1994 Oldsmobile 98, 1995 Oldsmobile 98, 1996 Oldsmobile 98, 1995 Oldsmobile Aurora, 1996 Oldsmobile Aurora, 1997 Oldsmobile Aurora, 1997 Oldsmobile Regency, 1991 Pontiac Bonneville, 1992 Pontiac Bonneville, 1993 Pontiac Bonneville, 1994 Pontiac Bonneville, 1995 Pontiac Bonneville, 1996 Pontiac Bonneville, 1997 Pontiac Bonneville.

8 1993 Buick Lesabre driveline driveshaft TSB (Bulletin 577106A)

Bulletin Date:	Feb. 1, 1997
Component:	Driveline driveshaft.
Bulletin Summary:	Cold start rattle noise (diagnosis/service procedure).
Vehicles covered in this TSB:	1994 Buick Century, 1995 Buick Century, 1996 Buick Century, 1992 Buick Lesabre, 1993 Buick Lesabre, 1994 Buick Lesabre, 1995 Buick Lesabre, 1996 Buick Lesabre, 1997 Buick Lesabre, 1991 Buick Park Avenue, 1992 Buick Park Avenue, 1993 Buick Park Avenue, 1994 Buick Park Avenue, 1995 Buick Park Avenue, 1996 Buick Park Avenue, 1991 Buick Reatta, 1991 Buick Regal, 1992 Buick Regal, 1993 Buick Regal, 1994 Buick Regal, 1995 Buick Regal, 1996 Buick Regal, 1997 Buick Regal, 1991 Buick Riviera, 1992 Buick Riviera, 1993 Buick Riviera, 1994 Buick Riviera, 1995 Buick Riviera, 1996 Buick Riviera, 1994 Buick Skylark, 1995 Buick Skylark, 1996 Buick Skylark, 1997 Buick Skylark, 1991 Cadillac Deville, 1992 Cadillac Deville, 1993 Cadillac Deville, 1994 Cadillac Deville, 1995 Cadillac Deville, 1991 Cadillac Eldorado, 1992 Cadillac Eldorado, 1993 Cadillac Eldorado, 1991 Cadillac Fleetwood, 1992 Cadillac Fleetwood, 1993 Cadillac Fleetwood, 1991 Cadillac Seville, 1992 Cadillac Seville, 1993 Cadillac Seville, 1991 Cadillac Sixty Special, 1992 Cadillac Sixty Special, 1993 Cadillac Sixty Special, 1994 Chevrolet Beretta, 1995 Chevrolet Beretta, 1994 Chevrolet Corsica, 1995 Chevrolet Corsica, 1991 Chevrolet Lumina, 1992 Chevrolet Lumina, 1993 Chevrolet Lumina, 1994 Chevrolet Lumina, 1995 Chevrolet Lumina, 1996 Chevrolet Lumina, 1997 Chevrolet Lumina, 1995 Chevrolet Monte Carlo, 1996 Chevrolet Monte Carlo, 1997 Chevrolet Monte Carlo, 1997 Chevrolet Venture, 1992 Oldsmobile 88, 1993 Oldsmobile 88, 1994 Oldsmobile 88, 1995 Oldsmobile 88, 1996 Oldsmobile 88, 1991 Oldsmobile 98, 1992 Oldsmobile 98, 1993 Oldsmobile 98, 1994 Oldsmobile 98, 1995 Oldsmobile 98, 1994 Oldsmobile Achieva, 1995 Oldsmobile Achieva, 1996 Oldsmobile Achieva, 1997 Oldsmobile Achieva, 1994 Oldsmobile Ciera, 1995 Oldsmobile Ciera, 1996 Oldsmobile Ciera, 1991 Oldsmobile Cutlass Supreme, 1992 Oldsmobile Cutlass Supreme, 1993 Oldsmobile Cutlass Supreme, 1994 Oldsmobile Cutlass Supreme, 1995 Oldsmobile Cutlass Supreme, 1996 Oldsmobile Cutlass Supreme, 1997 Oldsmobile Cutlass Supreme, 1992 Oldsmobile Silhouette, 1993 Oldsmobile Silhouette, 1994 Oldsmobile Silhouette, 1995 Oldsmobile Silhouette, 1996 Oldsmobile Silhouette, 1997 Oldsmobile Silhouette, 1991 Oldsmobile Toronado, 1992 Oldsmobile Toronado, 1991 Oldsmobile Trofeo, 1992 Oldsmobile Trofeo, 1992 Pontiac Bonneville, 1993 Pontiac Bonneville, 1994 Pontiac Bonneville, 1995 Pontiac Bonneville, 1996 Pontiac Bonneville, 1997 Pontiac Bonneville, 1994 Pontiac Grand Am, 1995 Pontiac Grand Am, 1996 Pontiac Grand Am, 1997 Pontiac Grand Am, 1991 Pontiac Grand Prix, 1992 Pontiac Grand Prix, 1993 Pontiac Grand Prix, 1994 Pontiac Grand Prix, 1995 Pontiac Grand Prix, 1996 Pontiac Grand Prix, 1997 Pontiac Grand Prix, 1992 Pontiac Trans Sport, 1993 Pontiac Trans Sport, 1994 Pontiac Trans Sport, 1995 Pontiac Trans Sport, 1996 Pontiac Trans Sport, 1997 Pontiac Trans Sport.

9 1993 Buick Lesabre automatic transmission TSB (Bulletin 577106A)

Bulletin Date:	Dec. 1, 1996
Component:	Automatic transmission.
Bulletin Summary:	Cold start rattle noise.
Vehicles covered in this TSB:	1994 Buick Century, 1995 Buick Century, 1996 Buick Century, 1992 Buick Lesabre, 1993 Buick Lesabre, 1994 Buick Lesabre, 1995 Buick Lesabre, 1996 Buick Lesabre, 1997 Buick Lesabre, 1991 Buick Park Avenue, 1992 Buick Park Avenue, 1993 Buick Park Avenue, 1994 Buick Park Avenue, 1995 Buick Park Avenue, 1996 Buick Park Avenue, 1991 Buick Reatta, 1991 Buick Regal, 1992 Buick Regal, 1993 Buick Regal, 1994 Buick Regal, 1995 Buick Regal, 1996 Buick Regal, 1997 Buick Regal, 1991 Buick Riviera, 1992 Buick Riviera, 1993 Buick Riviera, 1994 Buick Riviera, 1995 Buick Riviera, 1996 Buick Riviera, 1994 Buick Skylark, 1995 Buick Skylark, 1996 Buick Skylark, 1997 Buick Skylark, 1991 Cadillac Deville, 1992 Cadillac Deville, 1993 Cadillac Deville, 1994 Cadillac Deville, 1995 Cadillac Deville, 1991 Cadillac Eldorado, 1992 Cadillac Eldorado, 1993 Cadillac Eldorado, 1991 Cadillac Fleetwood, 1992 Cadillac Fleetwood, 1993 Cadillac Fleetwood, 1991 Cadillac Seville, 1992 Cadillac Seville, 1993 Cadillac Seville, 1994 Chevrolet Beretta, 1995 Chevrolet Beretta, 1994 Chevrolet Corsica, 1995 Chevrolet Corsica, 1991 Chevrolet Lumina, 1992 Chevrolet Lumina, 1993 Chevrolet Lumina, 1994 Chevrolet Lumina, 1995 Chevrolet Lumina, 1996 Chevrolet Lumina, 1997 Chevrolet Lumina, 1995 Chevrolet Monte Carlo, 1996 Chevrolet Monte Carlo, 1997 Chevrolet Monte Carlo, 1997 Chevrolet Venture, 1992 Oldsmobile 88, 1993 Oldsmobile 88, 1994 Oldsmobile 88, 1995 Oldsmobile 88, 1996 Oldsmobile 88, 1997 Oldsmobile 88, 1991 Oldsmobile 98, 1992 Oldsmobile 98, 1993 Oldsmobile 98, 1994 Oldsmobile 98, 1995 Oldsmobile 98, 1994 Oldsmobile Achieva, 1995 Oldsmobile Achieva, 1996 Oldsmobile Achieva, 1997 Oldsmobile Achieva, 1994 Oldsmobile Ciera, 1995 Oldsmobile Ciera, 1996 Oldsmobile Ciera, 1991 Oldsmobile Cutlass Supreme, 1992 Oldsmobile Cutlass Supreme, 1993 Oldsmobile Cutlass Supreme, 1994 Oldsmobile Cutlass Supreme, 1995 Oldsmobile Cutlass Supreme, 1996 Oldsmobile Cutlass Supreme, 1997 Oldsmobile Cutlass Supreme, 1992 Oldsmobile Silhouette, 1993 Oldsmobile Silhouette, 1994 Oldsmobile Silhouette, 1995 Oldsmobile Silhouette, 1996 Oldsmobile Silhouette, 1997 Oldsmobile Silhouette, 1991 Oldsmobile Toronado, 1992 Oldsmobile Toronado, 1991 Oldsmobile Trofeo, 1992 Oldsmobile Trofeo, 1992 Pontiac Bonneville, 1993 Pontiac Bonneville, 1994 Pontiac Bonneville, 1995 Pontiac Bonneville, 1996 Pontiac Bonneville, 1997 Pontiac Bonneville, 1994 Pontiac Grand Am, 1995 Pontiac Grand Am, 1996 Pontiac Grand Am, 1997 Pontiac Grand Am, 1991 Pontiac Grand Prix, 1992 Pontiac Grand Prix, 1993 Pontiac Grand Prix, 1994 Pontiac Grand Prix, 1995 Pontiac Grand Prix, 1996 Pontiac Grand Prix, 1997 Pontiac Grand Prix, 1992 Pontiac Trans Sport, 1993 Pontiac Trans Sport, 1994 Pontiac Trans Sport, 1995 Pontiac Trans Sport, 1996 Pontiac Trans Sport, 1997 Pontiac Trans Sport.

10 1993 Buick Lesabre driveline TSB (Bulletin 9573T4001)

Bulletin Date:	Aug. 1, 1995
Component:	Driveline.
Bulletin Summary:	grinding and/or growling noise in park on incline.
Vehicles covered in this TSB:	1992 Buick Century, 1993 Buick Century, 1994 Buick Century, 1995 Buick Century, 1992 Buick Lesabre, 1993 Buick Lesabre, 1994 Buick Lesabre, 1995 Buick Lesabre, 1992 Buick Park Avenue, 1993 Buick Park Avenue, 1994 Buick Park Avenue, 1995 Buick Park Avenue, 1992 Buick Regal, 1993 Buick Regal, 1994 Buick Regal, 1995 Buick Regal, 1992 Buick Riviera, 1993 Buick Riviera, 1992 Buick Skylark, 1993 Buick Skylark, 1994 Buick Skylark, 1995 Buick Skylark, 1992 Chevrolet Beretta, 1993 Chevrolet Beretta, 1994 Chevrolet Beretta, 1995 Chevrolet Beretta, 1992 Chevrolet Cavalier, 1993 Chevrolet Cavalier, 1994 Chevrolet Cavalier, 1995 Chevrolet Cavalier, 1992 Chevrolet Corsica, 1993 Chevrolet Corsica, 1994 Chevrolet Corsica, 1995 Chevrolet Corsica, 1992 Chevrolet Lumina, 1993 Chevrolet Lumina, 1994 Chevrolet Lumina, 1995 Chevrolet Lumina, 1992 Oldsmobile 88, 1993 Oldsmobile 88, 1994 Oldsmobile 88, 1995 Oldsmobile 88, 1992 Oldsmobile 98, 1993 Oldsmobile 98, 1994 Oldsmobile 98, 1995 Oldsmobile 98, 1992 Oldsmobile Achieva, 1993 Oldsmobile Achieva, 1994 Oldsmobile Achieva, 1995 Oldsmobile Achieva, 1992 Oldsmobile Silhouette, 1993 Oldsmobile Silhouette, 1994 Oldsmobile Silhouette, 1995 Oldsmobile Silhouette, 1992 Oldsmobile Supreme, 1993 Oldsmobile Supreme, 1994 Oldsmobile Supreme, 1995 Oldsmobile Supreme, 1992 Oldsmobile Toronado, 1992 Pontiac Bonneville, 1993 Pontiac Bonneville, 1994 Pontiac Bonneville, 1995 Pontiac Bonneville, 1992 Pontiac Grand Am, 1993 Pontiac Grand Am, 1994 Pontiac Grand Am, 1995 Pontiac Grand Am, 1992 Pontiac Grand Prix, 1993 Pontiac Grand Prix, 1994 Pontiac Grand Prix, 1995 Pontiac Grand Prix, 1992 Pontiac Sunbird, 1993 Pontiac Sunbird, 1994 Pontiac Sunbird, 1995 Pontiac Sunfire, 1992 Pontiac Trans Sport, 1993 Pontiac Trans Sport, 1994 Pontiac Trans Sport, 1995 Pontiac Trans Sport.

11 1993 Buick Lesabre engine TSB (Bulletin 576113)

Bulletin Date:	May. 1, 1995
Component:	Engine.
Bulletin Summary:	Unknown
Vehicles covered in this TSB:	1993 Buick Lesabre, 1994 Buick Lesabre, 1995 Buick Lesabre, 1993 Buick Park Avenue, 1994 Buick Park Avenue, 1995 Buick Park Avenue, 1993 Buick Regal, 1994 Buick Regal, 1995 Buick Regal, 1993 Buick Riviera, 1993 Chevrolet Lumina, 1994 Chevrolet Lumina, 1995 Chevrolet Lumina, 1993 Oldsmobile 88, 1994 Oldsmobile 88, 1995 Oldsmobile 88, 1993 Oldsmobile 98, 1994 Oldsmobile 98, 1995 Oldsmobile 98, 1993 Oldsmobile Silhouette, 1994 Oldsmobile Silhouette, 1995 Oldsmobile Silhouette, 1993 Pontiac Bonneville, 1994 Pontiac Bonneville, 1995 Pontiac Bonneville, 1993 Pontiac Trans Sport, 1994 Pontiac Trans Sport, 1995 Pontiac Trans Sport.

12 1993 Buick Lesabre vehicle speed control TSB (Bulletin 576104)

Bulletin Date:	May. 1, 1995
Component:	Vehicle speed control.
Bulletin Summary:	Unknown
Vehicles covered in this TSB:	1993 Buick Lesabre, 1994 Buick Lesabre, 1995 Buick Lesabre, 1993 Buick Park Avenue, 1994 Buick Park Avenue, 1995 Buick Park Avenue, 1993 Buick Regal, 1994 Buick Regal, 1995 Buick Regal, 1993 Chevrolet Lumina, 1994 Chevrolet Lumina, 1995 Chevrolet Lumina, 1993 Oldsmobile 88, 1994 Oldsmobile 88, 1995 Oldsmobile 88, 1993 Oldsmobile 98, 1994 Oldsmobile 98, 1995 Oldsmobile 98, 1993 Oldsmobile Silhouette, 1994 Oldsmobile Silhouette, 1995 Oldsmobile Silhouette, 1993 Pontiac Bonneville, 1994 Pontiac Bonneville, 1995 Pontiac Bonneville, 1993 Pontiac Trans Sport, 1994 Pontiac Trans Sport, 1995 Pontiac Trans Sport.

13 1993 Buick Lesabre alternator/generator/regulator TSB (Bulletin 536401)

Bulletin Date:	Mar. 1, 1995
Component:	Alternator/generator/regulator.
Bulletin Summary:	Unknown
Vehicles covered in this TSB:	1992 Buick Lesabre, 1993 Buick Lesabre, 1994 Buick Lesabre.

14 1993 Buick Lesabre alternator/generator/regulator TSB (Bulletin 536401)

Bulletin Date:	Mar. 1, 1995
Component:	Alternator/generator/regulator.
Bulletin Summary:	dim headlamps, slow windshield wipers, etc resulting from low/no generator output.
Vehicles covered in this TSB:	1992 Buick Lesabre, 1993 Buick Lesabre, 1994 Buick Lesabre, 1992 Buick Park Avenue, 1993 Buick Park Avenue, 1994 Buick Park Avenue, 1992 Oldsmobile 88, 1993 Oldsmobile 88, 1994 Oldsmobile 88, 1992 Oldsmobile 98, 1993 Oldsmobile 98, 1994 Oldsmobile 98, 1992 Pontiac Bonneville, 1993 Pontiac Bonneville, 1994 Pontiac Bonneville.

15 1993 Buick Lesabre automatic transmission TSB (Bulletin 577106)

Bulletin Date:	Feb. 1, 1995
Component:	Automatic transmission.
Bulletin Summary:	cold start rattle noise.
Vehicles covered in this TSB:	1994 Buick Century, 1995 Buick Century, 1992 Buick Lesabre, 1993 Buick Lesabre, 1994 Buick Lesabre, 1995 Buick Lesabre, 1991 Buick Park Avenue, 1992 Buick Park Avenue, 1993 Buick Park Avenue, 1994 Buick Park Avenue, 1995 Buick Park Avenue, 1991 Buick Reatta, 1991 Buick Regal, 1992 Buick Regal, 1993 Buick Regal, 1994 Buick Regal, 1995 Buick Regal, 1991 Buick Riviera, 1992 Buick Riviera, 1993 Buick Riviera, 1995 Buick Riviera, 1994 Buick Skylark, 1995 Buick Skylark, 1991 Cadillac Deville, 1992 Cadillac Deville, 1993 Cadillac Deville, 1994 Cadillac Deville, 1995 Cadillac Deville, 1991 Cadillac Eldorado, 1992 Cadillac Eldorado, 1993 Cadillac Eldorado, 1991 Cadillac Fleetwood, 1992 Cadillac Fleetwood, 1993 Cadillac Fleetwood, 1991 Cadillac Seville, 1992 Cadillac Seville, 1993 Cadillac Seville, 1994 Chevrolet Beretta, 1995 Chevrolet Beretta, 1994 Chevrolet Corsica, 1995 Chevrolet Corsica, 1991 Chevrolet Lumina, 1992 Chevrolet Lumina, 1993 Chevrolet Lumina, 1994 Chevrolet Lumina, 1995 Chevrolet Lumina, 1995 Chevrolet Monte Carlo, 1992 Oldsmobile 88, 1993 Oldsmobile 88, 1994 Oldsmobile 88, 1995 Oldsmobile 88, 1991 Oldsmobile 98, 1992 Oldsmobile 98, 1993 Oldsmobile 98, 1994 Oldsmobile 98, 1995 Oldsmobile 98, 1994 Oldsmobile Achieva, 1995 Oldsmobile Achieva, 1994 Oldsmobile Ciera, 1995 Oldsmobile Ciera, 1991 Oldsmobile Cutlass, 1992 Oldsmobile Cutlass, 1993 Oldsmobile Cutlass, 1994 Oldsmobile Cutlass, 1995 Oldsmobile Cutlass, 1992 Oldsmobile Silhouette, 1993 Oldsmobile Silhouette, 1994 Oldsmobile Silhouette, 1995 Oldsmobile Silhouette, 1991 Oldsmobile Toronado, 1992 Oldsmobile Toronado, 1991 Oldsmobile Trofeo, 1992 Oldsmobile Trofeo, 1992 Pontiac Bonneville, 1993 Pontiac Bonneville, 1994 Pontiac Bonneville, 1995 Pontiac Bonneville, 1994 Pontiac Grand Am, 1995 Pontiac Grand Am, 1991 Pontiac Grand Prix, 1992 Pontiac Grand Prix, 1993 Pontiac Grand Prix, 1994 Pontiac Grand Prix, 1995 Pontiac Grand Prix, 1992 Pontiac Trans Sport, 1993 Pontiac Trans Sport, 1994 Pontiac Trans Sport, 1995 Pontiac Trans Sport.

16 1993 Buick Lesabre defroster/defogger system TSB (Bulletin 431108)

Bulletin Date:	Nov. 1, 1994
Component:	Defroster/defogger system.
Bulletin Summary:	hvac system may intermittently turn on in defog or defrost mode by default.
Vehicles covered in this TSB:	1992 Buick Lesabre, 1993 Buick Lesabre, 1994 Buick Lesabre, 1992 Buick Park Avenue, 1993 Buick Park Avenue, 1994 Buick Park Avenue.

17 1993 Buick Lesabre hoses, lines/piping, and fittings TSB (Bulletin 436302)

Bulletin Date:	Nov. 1, 1994
Component:	Hoses, lines/piping, and fittings.
Bulletin Summary:	faint buzzing noise from front of dash area.
Vehicles covered in this TSB:	1992 Buick Lesabre, 1993 Buick Lesabre, 1994 Buick Lesabre, 1991 Buick Park Avenue, 1992 Buick Park Avenue, 1993 Buick Park Avenue, 1994 Buick Park Avenue, 1992 Oldsmobile 88, 1993 Oldsmobile 88, 1994 Oldsmobile 88, 1991 Oldsmobile 98, 1992 Oldsmobile 98, 1993 Oldsmobile 98, 1994 Oldsmobile 98, 1992 Pontiac Bonneville, 1993 Pontiac Bonneville, 1994 Pontiac Bonneville.

18 1993 Buick Lesabre defroster/defogger system TSB (Bulletin 931531)

Bulletin Date:	Jun. 1, 1993
Component:	Defroster/defogger system.
Bulletin Summary:	little to no air flow from side window defroster ducts.
Vehicles covered in this TSB:	1991 Buick Lesabre, 1992 Buick Lesabre, 1993 Buick Lesabre, 1991 Buick Park Avenue, 1992 Buick Park Avenue, 1993 Buick Park Avenue.

Also see Common problems of Buick Lesabre.

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