Cadillac Escalade 1998–1999 — technical service bulletin
Bulletin 990730013 · NHTSA communication 607570 · issued Aug 1, 1999
Technical service bulletin
communication type
Unknown / 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.