Technical Service Bulletins of the 1999 Cadillac Concours

There have been 7 technical service bulletins issued for the 1999 Cadillac Concours.

1 1999 Cadillac Concours engine TSB (Bulletin 3951)

Bulletin Date: Oct. 19, 2006
Component: Engine.
Bulletin Summary: Knockig noises or excessive oil consumption. Vehicles with ld8 or l37 4. 6l v8 engines.
Vehicles covered in this TSB:
1996 Cadillac Concours, 1997 Cadillac Concours, 1998 Cadillac Concours, 1999 Cadillac Concours, 2000 Cadillac Concours, 2001 Cadillac Concours, 2002 Cadillac Concours, 1996 Cadillac Deville, 1997 Cadillac Deville, 1998 Cadillac Deville, 1999 Cadillac Deville, 2000 Cadillac Deville, 2001 Cadillac Deville, 2002 Cadillac Deville, 2003 Cadillac Deville, 1996 Cadillac Eldorado, 1997 Cadillac Eldorado, 1998 Cadillac Eldorado, 1999 Cadillac Eldorado, 2000 Cadillac Eldorado, 2001 Cadillac Eldorado, 2002 Cadillac Eldorado, 1996 Cadillac Seville, 1997 Cadillac Seville, 1998 Cadillac Seville, 1999 Cadillac Seville, 2000 Cadillac Seville, 2001 Cadillac Seville, 2002 Cadillac Seville, 2003 Cadillac Seville.

2 1999 Cadillac Concours engine TSB (Bulletin 020601009C)

Bulletin Date: Oct. 1, 2003
Component: Engine.
Bulletin Summary: Higher than expected oil consumption.
Vehicles covered in this TSB:
1996 Cadillac Concours, 1997 Cadillac Concours, 1998 Cadillac Concours, 1999 Cadillac Concours, 2000 Cadillac Concours, 1996 Cadillac Deville, 1997 Cadillac Deville, 1998 Cadillac Deville, 1999 Cadillac Deville, 2000 Cadillac Deville, 2001 Cadillac Deville, 2002 Cadillac Deville, 2003 Cadillac Deville, 1996 Cadillac Eldorado, 1997 Cadillac Eldorado, 1998 Cadillac Eldorado, 1999 Cadillac Eldorado, 2000 Cadillac Eldorado, 2001 Cadillac Eldorado, 2002 Cadillac Eldorado, 1996 Cadillac Seville, 1997 Cadillac Seville, 1998 Cadillac Seville, 1999 Cadillac Seville, 2000 Cadillac Seville, 2001 Cadillac Seville, 2002 Cadillac Seville, 2003 Cadillac Seville.

3 1999 Cadillac Concours engine TSB (Bulletin 020601009A)

Bulletin Date: Nov. 1, 2002
Component: Engine.
Bulletin Summary: Higher than expected oil consumption.
Vehicles covered in this TSB:
1996 Cadillac Concours, 1997 Cadillac Concours, 1998 Cadillac Concours, 1999 Cadillac Concours, 2000 Cadillac Concours, 2001 Cadillac Concours, 2002 Cadillac Concours, 1996 Cadillac Deville, 1997 Cadillac Deville, 1998 Cadillac Deville, 1999 Cadillac Deville, 2000 Cadillac Deville, 2001 Cadillac Deville, 2002 Cadillac Deville, 1996 Cadillac Eldorado, 1997 Cadillac Eldorado, 1998 Cadillac Eldorado, 1999 Cadillac Eldorado, 2000 Cadillac Eldorado, 2001 Cadillac Eldorado, 2002 Cadillac Eldorado, 1996 Cadillac Seville, 1997 Cadillac Seville, 1998 Cadillac Seville, 1999 Cadillac Seville, 2000 Cadillac Seville, 2001 Cadillac Seville, 2002 Cadillac Seville.

4 1999 Cadillac Concours gasoline engine TSB (Bulletin 020601009)

Bulletin Date: Mar. 1, 2002
Component: Gasoline engine.
Bulletin Summary: Some customers may comment on higher than expected oil consumption.
Vehicles covered in this TSB:
1996 Cadillac Concours, 1997 Cadillac Concours, 1998 Cadillac Concours, 1999 Cadillac Concours, 1996 Cadillac Deville, 1997 Cadillac Deville, 1998 Cadillac Deville, 1999 Cadillac Deville, 1996 Cadillac Eldorado, 1997 Cadillac Eldorado, 1998 Cadillac Eldorado, 1999 Cadillac Eldorado, 1996 Cadillac Seville, 1997 Cadillac Seville, 1998 Cadillac Seville, 1999 Cadillac Seville.

5 1999 Cadillac Concours gasoline engine TSB (Bulletin 990601010)

Bulletin Date: Jun. 1, 1999
Component: Gasoline engine.
Bulletin Summary: Some customers may complain about a engine cold / knock / tick noise.
Vehicles covered in this TSB:
1993 Cadillac Allante, 1994 Cadillac Concours, 1995 Cadillac Concours, 1996 Cadillac Concours, 1997 Cadillac Concours, 1998 Cadillac Concours, 1999 Cadillac Concours, 1993 Cadillac Deville, 1994 Cadillac Deville, 1995 Cadillac Deville, 1996 Cadillac Deville, 1997 Cadillac Deville, 1998 Cadillac Deville, 1999 Cadillac Deville, 1993 Cadillac Eldorado, 1994 Cadillac Eldorado, 1995 Cadillac Eldorado, 1996 Cadillac Eldorado, 1997 Cadillac Eldorado, 1998 Cadillac Eldorado, 1999 Cadillac Eldorado, 1993 Cadillac Seville, 1994 Cadillac Seville, 1995 Cadillac Seville, 1996 Cadillac Seville, 1997 Cadillac Seville, 1998 Cadillac Seville, 1999 Cadillac Seville, 1995 Oldsmobile Aurora, 1996 Oldsmobile Aurora, 1997 Oldsmobile Aurora, 1998 Oldsmobile Aurora, 1999 Oldsmobile Aurora.

6 1999 Cadillac Concours ignition module TSB (Bulletin 876526)

Bulletin Date: Nov. 1, 1998
Component: Ignition module.
Bulletin Summary: Subject on on-board diagnostic (obd) system improvements.
Vehicles covered in this TSB:
1999 Cadillac Concours, 1999 Cadillac Deville, 1999 Cadillac Eldorado, 1999 Cadillac Seville, 1999 Oldsmobile Aurora.

7 1999 Cadillac Concours driveline driveshaft TSB (Bulletin 3687)

Bulletin Date:
Component: Driveline driveshaft.
Bulletin Summary: Missing camshaft intermediate drive shaft plug - service vme.
Vehicles covered in this TSB:
1995 Cadillac Concours, 1996 Cadillac Concours, 1997 Cadillac Concours, 1998 Cadillac Concours, 1999 Cadillac Concours, 1995 Cadillac Deville, 1996 Cadillac Deville, 1997 Cadillac Deville, 1998 Cadillac Deville, 1999 Cadillac Deville, 1995 Cadillac Eldorado, 1996 Cadillac Eldorado, 1997 Cadillac Eldorado, 1998 Cadillac Eldorado, 1999 Cadillac Eldorado, 1995 Cadillac Fleetwood, 1996 Cadillac Fleetwood, 1998 Cadillac Fleetwood, 1995 Cadillac Seville, 1996 Cadillac Seville, 1997 Cadillac Seville, 1998 Cadillac Seville, 1999 Cadillac Seville, 1999 Cadillac SLS, 1999 Cadillac STS.


Also see Common problems of Cadillac Concours.