2004 Maserati Quattroporte

Service bulletins

Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.

• 11011979his Technical bulletin serves as a guideline and outlines requirements when considering a possible engine replacement on Maserati vehicles. Please refer to Bulletin MAS004175 PNP 24-01 Light Engine - Long Block Repairs Under Warranty for further information.
• 11011971his Technical bulletin serves as a guideline and outlines requirements when considering a possible engine replacement on Maserati vehicles. Please refer to Bulletin MAS004175 PNP 24-01 Light Engine - Long Block Repairs Under Warranty for further information.
• 11010688As an essential component in the electrical system in Maserati vehicles, the battery plays a crucial role in ensuring reliable performance and safety. To help maintain battery peak condition, and ensure optimal performance, this bulletin covers important warranty policies, and guidelines for testing, maintenance, and diagnosis of batteries using the new E-XTEQ MAXIMUS battery charger/tester. Please refer to the most recently published BOL Policy and Prior Approval Components List to verify if a BOL Report is required for battery replacement.
• 11009527This technical bulletin provides guidance and additional information on normal shock absorber operations that are often mistakenly identified as defective. It establishes criteria for inspecting and diagnosing shock absorbers for potential leakage to help prevent the unnecessary replacement of non-defective components
• 11008928This bulletin serves as a guide and provides some additional important info for servicing/repairing the rear differential axle seals on certain Maserati vehicles.
• 11008927This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible rear exhaust noise anomalies.
• 11005389MDEVO Release 9.8.1 new features New login interface Active diagnosis introduction for Go direct function (only for BEV vehicles) MY25 version for all vehicles, Hard Reset function (Active Diagnosis), specs update, general improvements.
• 11002665Maserati has introduced an HDEV5 injector O-ring replacement kit (PN 900100008) to guarantee the best possible quality for the success of the corresponding replacement operation. This tool makes it possible to replace the individual injectors of the V6 and V8 engines of the Ghibli, Quattroporte and Levante, avoiding complete rail replacement, for the first time in a procedure.
• 11000473This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible DTC"P0090 - Fuel Pressure Regulator Control Circuit 1 Open" stored in the engine control unit (ECM).
• 11000466This 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
• 10252195Circular Letter.
• 10252194Circular Letter.
• 10252192Technical Information.
• 10252190Technical Information.
• 10252189Diagnostic Sheet.
• 10252188Technical Information.
• 10252186Technical Information.
• 10252183Daignostic Sheet.
• 10207931Technical Information - Help diagnose possible malfunctions of the courtsey lights on the Sun Visor.
• 10207930Circular Letter - Wheels rotation procedure for Maserati vehicles in stock.
• 10203315Technical Information -Shock Absorber Leaks.
• 10203311Technical Information - Door Panel Damage when removing the door panel.
• 10202417Mechanical adjustment and electronic adjustment of the parking brake.
• 10202412Gearshift paddle retrofit.
• 10187437Vehicle configuration update after the installtion of wheel rems/tires of different sizes
• 10170466Technical Bulletin- Brake Rotor Aesthetics
• 10165148Circular letter - Removal of residual oil in filter housing before removing filter/procedure update.
• 10163936Circular letter - Oil Cartridge removal/refitting procedure update.
• 10145910Diagnostic guide for brake system noise.
• 10128910New guidelines for use of Blue-On-Line technical support requests and warranty requests for authorization.
• 10128909Notification of diagnostic server downtime for maintenance.
• 10128908Notification of changes to the online documentation sites TechInt and TechDoc.
• 10053586Maserati: new procedure to avoid the unnecessary replacement of the rear hub holder. Heli-coil installation procedure attached in the bulletin.

Every Maserati Quattroporte model year

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