🏷️ Basic Information Identification Make: Maserati Model: Quattroporte Model Generation: M139 Model Year: 2006, 2007 Codes Chassis Code: M139 👋 Introduction Market Position Positioning: Premium luxury performance sedan Competitive Analysis Key Competitors: Porsche Panamera, BMW 7 Series, Mercedes-Benz S-Class, Audi A8 Key Features Design Philosophy: Italian design, performance focus, luxury appointments Manual Value Proposition: Enables owners to perform professional-level maintenance and repairs, saving significant labor costs. 📋 Manual Details Coverage Areas Applicable Models: All Quattroporte variants for 2006 and 2007 model years Page Count Estimated Pages: Hundreds of pages (exact count not specified, but indicated as comprehensive) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Service, Repair, Troubleshooting, Engine Control System Transmission: Service, Repair, Troubleshooting Brakes: Brake System Service, Troubleshooting Electrical System: Electrical System, Wiring Diagrams, Troubleshooting Suspension Steering: Suspension, Steering, Chassis Cooling Fuel Emission: Cooling System, Fuel Injection/Fuel System, Emission System HVAC: Heater/Air Conditioning Body Interior: Chassis/Body, Restraint System, Interior Drivetrain: Differential/Drive, Axle General Maintenance: General Maintenance, Periodic Lubrication Procedures Included Maintenance Procedures: Scheduled maintenance, fluid changes, lubrication services Repair Procedures: Step-by-step repair instructions for all major systems Troubleshooting Diagnostics: Advanced troubleshooting guides and diagnostic procedures Rebuild Procedures: Comprehensive rebuild instructions for key components Detailed Substeps: Provides detailed substeps for complex repair procedures. Notes Cautions Warnings: Includes critical notes, cautions, and warnings within each chapter. Instructional Format: Numbered instructions for step-by-step guidance. Technical Depth Depth: Complete Factory Level - Professional Technician/Mechanic Grade Illustrations: Includes hundreds of illustrations, drawings, and photos. Diagrams: Detailed wiring diagrams and system schematics provided. Figure Matching: Bold figure numbers for quick matching of illustrations to instructions. Part Identification: Enlarged inset views for detailed part examination. Navigation Table Of Contents: Numbered table of contents for fast information retrieval. 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Fully printable (individual pages, chapters, or entire manual) Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Searchability Text Search: Searchable PDF content Requirements Software Requirement: Adobe PDF Reader ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V8 Displacement: 4.2 Liters (4244 cc) Bore X Stroke: 92.0 mm x 79.8 mm Compression Ratio: 11.4:1 Performance Horsepower At Rpm: 330 HP (246 kW) at 6000 RPM Torque At Rpm: 317 lb-ft (430 Nm) at 4500 RPM Fuel System Fuel Delivery: Electronic Fuel Injection (MPI) Fuel Type: Premium Unleaded Gasoline (91+ Octane Recommended) Engine Management ECU Type: Bosch Motronic 🔧 Transmission Standard Transmission Type: 6-speed automatic (ZF 6HP26) Optional Optional Transmission: N/A for these model years Features Transmission Modes: Automatic, Manual (Sequential Sport Shift) Fluid Specifications Transmission Fluid Type: Refer to manual for specific ZF Lifeguard Fluid 6 or equivalent (e.g., Pentosin ATF1) 📐 Dimensions Exterior Length: Approx. 5052 mm (198.9 in) Width: Approx. 1890 mm (74.4 in) Height: Approx. 1438 mm (56.6 in) Wheelbase Wheelbase: Approx. 3000 mm (118.1 in) Weights Curb Weight: Approx. 1980 kg (4365 lbs) - Varies by trim 🛡️ Safety Features Ratings Crash Test Ratings: Specific ratings may vary by region; consult NHTSA/Euro NCAP for available data. Generally expected to be high for its class. Active Features Active Safety: ABS, EBD, Traction Control (ASR), Stability Control (MSP), Bi-Xenon Headlights, Parking Sensors Passive Features Passive Safety: Front Airbags, Side Airbags, Curtain Airbags, Seatbelt Pretensioners 💡 Technology Features Infotainment Infotainment System: Bespoke Maserati system with CD/MP3 player, optional Navigation, Bluetooth connectivity (availability may vary by specific vehicle configuration). Driver Assistance Driver Assistance Features: Cruise Control, Front and Rear Parking Assist. Connectivity Connectivity Options: Optional Bluetooth for hands-free calling. 🔧 Maintenance Service Intervals Oil Change Interval: Recommended every 7,500 miles (12,000 km) or 12 months, whichever comes first. Major Service Interval: Refer to manual for specific major service intervals (e.g., spark plugs, transmission fluid, brake fluid). Fluid Specifications Engine Oil Type: SAE 0W-40 Synthetic (API SN, ACEA A3/B4 approved) Coolant Type: Ethylene Glycol based, 50/50 mix with distilled water (Maserati specific coolant recommended) Brake Fluid Type: DOT 4 (Low Viscosity - LV) Known Issues Common Wear Items: Timing belts (if applicable to specific engines in this generation, though later ones were chain-driven), suspension bushings, exhaust systems, electronic sensors, infotainment system glitches. Potential Reliability Concerns: Some owners report higher than average maintenance costs and potential for electrical gremlins. Regular adherence to maintenance schedules is crucial. 📚 Vehicle History Brand Heritage Brand Origin: Founded in Bologna, Italy in 1914 by the Maserati brothers. Model Evolution Quattroporte Legacy: The Quattroporte nameplate signifies a luxury grand tourer with four doors, a lineage dating back to the 1960s. Production Manufacturing Location: Grugliasco, Turin, Italy Generation Production Years: 2003-2013 (M139 Generation) 🏆 Awards & Recognition Recognitions Design Awards: The Quattroporte M139, penned by Pininfarina, has been lauded for its elegant and timeless Italian design.