Service bulletins for the 2023 Maserati Quattroporte
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.
84 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Engine control module are shown. Show all
| MAS003581 | 2023-07-31. Service bulletin. ELECTRICAL SYSTEM:WIRING; EQUIPMENT ADAPTIVE/MOBILITY; FUEL SYSTEM, GASOLINE:DELIVERY:PRESSURE SENSOR; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; EQUIPMENT. Guidance to investigate vehicles related to the storage of ECM of DTC P0090 - Fuel Pressure Regulator 1 Control Circuit Opened Link to engine warning light on and limp home mode. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.