Cadillac Escalade 1998–1999 — technical service bulletin
Bulletin 990730013 · NHTSA communication 607570 · issued Aug 1, 1999
Technical service bulletin
communication type
Unknown OR Other
component
1998–1999
model years
37
vehicle entries
Official summary
Some customers may comment about the service engine soon light illuminating. *tt
Vehicles covered
- 1999 Cadillac Escalade
- 1998 Chevrolet Camaro
- 1999 Chevrolet Camaro
- 1998 Chevrolet Corvette
- 1999 Chevrolet Corvette
- 1998 Chevrolet C Series
- 1999 Chevrolet C Series
- 1998 Chevrolet G Series
- 1999 Chevrolet G Series
- 1998 Chevrolet K Series
- 1999 Chevrolet K Series
- 1998 Chevrolet L Series
- 1999 Chevrolet L Series
- 1998 Chevrolet M Series
- 1999 Chevrolet M Series
- 1998 Chevrolet S Series
- 1999 Chevrolet S Series
- 1998 Chevrolet T Series
- 1999 Chevrolet T Series
- 1999 Ford L Series
- 1998 GMC C Series
- 1999 GMC C Series
- 1998 GMC G Series
- 1999 GMC G Series
- 1998 GMC K Series
- 1999 GMC K Series
- 1998 GMC L Series
- 1998 GMC M Series
- 1999 GMC M Series
- 1998 GMC S Series
- 1999 GMC S Series
- 1998 GMC T Series
- 1999 GMC T Series
- 1998 Oldsmobile Bravada
- 1999 Oldsmobile Bravada
- 1998 Pontiac Firebird
- 1999 Pontiac Firebird
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.