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Service bulletins for the 2023 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.

111 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
MAS004226 BOL 24-202024-05-28. Other. VEHICLE SPEED CONTROL; ENGINE; UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides additional diagnostic info on how to diagnose possible engine misfires or irregularities, highlighting the importance of refraining from disassembling the Central (Pre-Chamber) spark plugs unless instructed to do so.
MAS003095 MTB 24-212024-05-28. Other. STEERING; WHEELS; SERVICE BRAKES. This Technical bulletin serves as a guide and provides additional diagnostic info for possible steering wheel vibration when braking. This Bulletin serves as an ADDENDUM to MAS002731
MAS0040402024-04-22. Service bulletin. ENGINE AND ENGINE COOLING. Rapid Update 705 to address potential oil leaks that may be present that my present themselves during the use of the vehicle.
MAS0039292024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Circular Letter.
MAS0039282024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Circular Letter.
MAS0038952024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Technical Information.
MAS0038912024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Technical Information.
MAS0038442024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Diagnostic Sheet.
MAS0038212024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Technical Information.
MAS0037932024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Circular Letter.
MAS0037922024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Technical Information.
MAS0031562024-04-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Dignostic Sheet.
MAS0039692024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Technical Information.
MAS0039152024-02-20. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Technical Information - for engine warning light ON and DTCs " ?U113F-00 Lost Communication with Active Exhaust Valve 1? stored in the ECM
MAS0038412024-01-22. Service bulletin. EQUIPMENT. Dignostic sheet for "Tonneau warning" while drivingwhich requires a BOL to be opened
MAS0037152023-12-26. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. Rapid Update 585 to replace both rear axle shafts for the improvement of the component, guaranteeing better performace and a longer lifespan.
MAS0036642023-09-25. Service bulletin. ENGINE AND ENGINE COOLING. Rapid Update 649 to inspect a possible leak of the coolant located in the underbody of the vehicle. This is an extension to service campaign 514.
MAS0037152023-09-25. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. Rapid Update 585 - to replace both rear axle shaft due to improvement of the component, guaranteeing better performance and a longer lifespan.
MAS0037132023-09-25. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Rapid Update 655 - to check one of the air conditioning (AC) pipe connection which could lead to a loss of efficiency and performance of the system.
MAS0037112023-08-21. Service bulletin. BACK OVER PREVENTION. Rapid Update 645 to carry out a KNOCK sensor cleaning procedure due to the accumulation of moisture during shipping.
MAS0036442023-08-21. Service bulletin. EQUIPMENT:ELECTRICAL; VISIBILITY:REARVIEW MIRRORS/DEVICES. Rapid Update 646 to verify the integrity of the wiring of the external side mirror.
MAS0036892023-08-21. Service bulletin. STRUCTURE. Rapid Update 643 to verify the conformity of the door seals that may have white spots on the seal.
MAS0036172023-08-21. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Rapid Update 644 concerning the Dual Clutch Transmission Module (DCTM) purge cycle
MAS0036162023-08-21. Service bulletin. STRUCTURE. Rapid Update 629 to strengthen the sealing of the under area under the windscreen.
MAS0036452023-07-31. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Rapid Update 640 concerning the Drive Style Control Module (DSCM) software update.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.