Service bulletins for the 2004 Mitsubishi Lancer
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.
92 on file from NHTSA, as of 2026-10-19.
About P0171 on the 2004 Mitsubishi Lancer: 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
| 0613009 | 2006-05-16. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM. THE MIL MAY COME ON AND DTC P0171 SYSTEM TOO LEAN MAY SET IN THE PCM. *TT |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.