WenmarOpen by Wenmar Pro

Service bulletins for the 2005 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.

By type

By component

By trouble code

By topic

Bulletins, newest first
MAS004419 MTB 24-352024-10-31. Other. UNKNOWN OR OTHER; SUSPENSION. This 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
MAS004299 MCL 24-432024-10-15. Service bulletin. SUSPENSION; UNKNOWN OR OTHER. This bulletin serves as a guide and provides some additional important info for servicing/repairing the rear differential axle seals on certain Maserati vehicles.
MAS003867 BOL 24-292024-10-15. Other. UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible rear exhaust noise anomalies.
MAS004283 MCL 24-382024-08-01. Other. UNKNOWN OR OTHER. MDEVO 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.
MAS004296 MCL 24-492024-07-19. Service campaign. UNKNOWN OR OTHER. The Rapid Updates (Campaigns) in the list below will be closed starting from July 22, 2024. Claims received after this date will no longer be accepted.
MAS003802 MCL 24-332024-07-01. Other. UNKNOWN OR OTHER. Maserati 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.
MAS004191 BOL 24-192024-05-28. Other. FUEL/PROPULSION SYSTEM; UNKNOWN OR OTHER. This 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).
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
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.
MAS0037922024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Technical Information.
MAS0029292024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Daignostic Sheet.
MAS0029282022-05-31. Service bulletin. SUSPENSION; ELECTRICAL SYSTEM. Daignostic Sheet - Skyhook ECU (NCS) Removal From PROXI. Difficulties On Removing The Active Suspension Warning Light On Cluster.
MAS0028592022-02-14. Service bulletin. UNKNOWN OR OTHER; STRUCTURE:INTERIOR PANELS:SUN VISOR. Technical Information - Help diagnose possible malfunctions of the courtsey lights on the Sun Visor.
MAS0028562022-02-14. Service bulletin. WHEELS. Circular Letter - Wheels rotation procedure for Maserati vehicles in stock.
MAS0027622021-11-08. Service bulletin. SUSPENSION. Technical Information -Shock Absorber Leaks.
MAS0027462021-11-08. Service bulletin. STRUCTURE:BODY:DOOR. Technical Information - Door Panel Damage when removing the door panel.
MAS0007502021-10-25. Service bulletin. PARKING BRAKE. Mechanical adjustment and electronic adjustment of the parking brake.
MASB20002272021-10-25. Service bulletin. POWER TRAIN. Gearshift paddle retrofit.
MAS0024642021-02-22. Service bulletin. EQUIPMENT; TIRES; WHEELS. Vehicle configuration update after the installtion of wheel rems/tires of different sizes
MAS0020672020-01-21. Service bulletin. SERVICE BRAKES. Technical Bulletin- Brake Rotor Aesthetics

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