Service bulletins for the 2004 Cadillac XLR
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.
571 on file from NHTSA, as of 2026-10-19.
About P0171 on the 2004 Cadillac XLR: 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: P0171 are shown. Show all
| 02063 | 2004-07-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. CONCERN OF DIAGNOSTIC TROUBLE CODE (DTC) P0171, P0175. *TT |
|---|---|
| 02014 | 2004-05-19. Service bulletin. ELECTRICAL SYSTEM. 3.6 4.6 LY7 ENGINE DIAGNOSTIC TROUBLE CODE P0171. *MR |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.