Cadillac CTS 2003 — technical service bulletin
Bulletin 030849010 · NHTSA communication 10002871 · issued Jun 1, 2003
Technical service bulletin
communication type
Fuel System, Other
component
2003
model years
1
vehicle entries
Official summary
Diagnostic information for fuel gauge reading empty after filling tank with vehicle running, diagnostic trouble code p0461 or p2066 may set. *tt
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.