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Service bulletins for the 2003 Cadillac CTS

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

506 on file from NHTSA, as of 2026-10-19.

About P1172 on the 2003 Cadillac CTS: what the code means, and the bulletins and recalls about the same components.

By type

By component

By trouble code

Only bulletins with trouble code: P1172 are shown. Show all

Bulletins, newest first
019692004-05-19. Service bulletin. ELECTRICAL SYSTEM. RUNS OUT OF FUEL WHEN GAUGE READS 1/4 TANK, POSSIBLE DIAGNOSTIC TROUBLE CODE P1172. *MR
0527032003-10-28. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM. FUEL GAUGE GOES TO E OR CAR RUNS OUT OF FUEL AT A QUARTER OF A TANK, A POSSIBLE DIAGNOSTIC TROUBLE CODE OF P1172. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.