Cadillac Deville 1995 — technical service bulletin
Bulletin 476007 · NHTSA communication 37940 · issued Dec 1, 1994
Technical service bulletin
communication type
Vehicle Speed Control
component
1995
model years
4
vehicle entries
Official summary
Clicking noise under dash or hood. *tw
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.