Cadillac CTS 2004–2007 — technical service bulletin
Bulletin 08-08-49-001 · NHTSA communication 10024226 · issued Feb 1, 2008
Technical service bulletin
communication type
Power Train
component
2004–2007
model years
10
vehicle entries
Official summary
Inaccurate fuel gage readings, fuel gage reads empty when there is fuel in tank, fuel level low message in dic, dtc p2066 set (reprogram ecm). With 2.8l or 3.6l engine (vins t, 7 - rpo's lp1, ly7). *nj
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.