Service bulletins for the 2003 Mazda MPV
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.
125 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Crankcase ventilation (PCV) are shown. Show all
| 2204H | 2004-11-03. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV). THE POSITIVE CRANKCASE VENTILATION (PCV) HOSE MAY FAIL, CAUSING ROUGH IDLING AND/OR THE MALFUNCTION INDICATOR LAMP (MIL) TO ILLUMINATE. EMISSION RECALL 2204H LETTER TO DEALER; ATTACHMENT I DEALER INFORMATION; ATTACHMENT II; ATTACHMENT III OWNER NOTIFICATION LETTER. *TT |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.