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 P0300 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: P0300 are shown. Show all
| 13 | 2005-12-22. Service bulletin. ENGINE AND ENGINE COOLING. DIAGNOSTIC TROUBLE CODE P0300 COLD ENGINE MISFIRE. MITSUBISHI TECH TALK. *TT |
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| 113 | 2005-07-08. Service bulletin. ENGINE AND ENGINE COOLING. DIAGNOSTIC TROUBLE CODE (DTC) P0300 COLD ENGINE MISFIRE. *TT |
| 0413001 | 2005-02-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). DIAGNOSTIC TROUBLE CODE (DTC) P0300 RANDOM MISFIRE. *NM |
| 0413007 | 2004-08-23. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). POWERTRAIN CONTROL MODULE (PCM) REPROGRAMMING FOR DIAGNOSTIC TROUBLE CODE (DTC) P0300 RANDOM MISFIRE. *TT DRIVEABILITY CONCERNS. MITSUBISHI TECH TALK. *TT UPDATE. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.