Pontiac Bonneville 1992–1995 — technical service bulletin
Bulletin 108150 · NHTSA communication 39079 · issued Jan 1, 1995
Technical service bulletin
communication type
Electrical System
component
1992–1995
model years
4
vehicle entries
Official summary
Heads up display and instrument cluster speed differences. *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.