Service bulletins for the 2022 Maserati MC20
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.
129 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Spark plugs are shown. Show all
| MAS003156 | 2022-08-22. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:IGNITION:COIL:SPARK PLUGS. Diagnostic Sheet - to provide the dealer network with the guidance on how to diagnose in case of engine misfire or irregularities. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.