Mercury Cougar 1999 — technical service bulletin
Bulletin 98-4740 · NHTSA communication 607155 · issued Sep 1, 1998
Technical service bulletin
communication type
Interior Lighting
component
1999
model years
1
vehicle entries
Official summary
Courtesy lights stay on and/or door ajar lamp stays on.
Vehicles covered
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.