🏷️ Basic Information Identification Make: Maserati Model: Quattroporte Generation: V Engine Variant: V6 2.0L / V6 2.8L Codes Internal Model Code: M139 👋 Introduction Market Position Segment: Luxury Sports Sedan Competitors: Porsche Panamera, BMW 7 Series, Mercedes-Benz S-Class, Audi A8, Jaguar XJ. Key Features Design Philosophy: Combines Italian design flair with performance and luxury, offering a distinct alternative to German rivals. Powertrain Focus: Emphasizes the performance and intricate engineering of its V6 engines. Manual Value: Essential for owners and independent workshops seeking to maintain and repair the complex V6 engines of the Quattroporte V. 📋 Manual Details Coverage Areas Manual Type: Service Repair Manual Language: English, Italian Format: PDF Applicable Years: Primarily targets early to mid-generation V, but details may apply to later variants with similar engine configurations. Page Count Estimated Page Count: High (Detailed engine and related systems coverage suggests 1000+ pages, typical for comprehensive service manuals) 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed overhaul and repair procedures for the V6 2.0L and 2.8L engines, including cylinder head, block, pistons, crankshaft, camshafts, valvetrain, lubrication system, and cooling system. Engine Electrical: Ignition system, fuel injection system (EFI), engine control module (ECM) diagnostics, sensors, actuators, starting and charging system related to engine operation. Fuel System: Fuel pump, fuel filter, fuel injectors, fuel pressure regulator, fuel tank and lines. Lubrication System: Oil pump, oil pan, oil filter, oil cooler, oil passages, lubrication specifications. Cooling System: Radiator, water pump, thermostat, coolant passages, fan system, cooling system diagnostics. Exhaust System: Exhaust manifolds, catalytic converters, mufflers, exhaust system routing and component replacement. Intake System: Air intake system, air filter housing, intake manifold, throttle body. Procedures Included Maintenance: Scheduled maintenance procedures, fluid level checks and changes, filter replacements, spark plug replacement, drive belt inspection and replacement. Diagnostics Troubleshooting: Systematic diagnostic procedures for common engine faults, error code interpretation, symptom-based troubleshooting guides. Repair Rebuild: Detailed instructions for engine component disassembly, inspection, repair, and reassembly. Includes torque specifications, clearances, and assembly sequences. Special Tools: Identification and usage of Maserati-specific or recommended tools for engine service. Technical Depth Depth: Comprehensive (Covers routine maintenance to complete engine rebuilds, advanced diagnostics, and troubleshooting). Accuracy: High (Derived from official Maserati technical documentation). Detail Level: Extremely detailed with exploded views, diagrams, schematics, and step-by-step instructions. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Typically text-searchable if scanned with OCR, enabling quick access to specific topics. Printability: Printable, allowing for creation of physical copies for workshop use. Print Quality Image Resolution: Depends on the source scan, but professional manuals usually have high-resolution diagrams. Binding Type N/A: Digital format, not applicable. Paper Type N/A: Digital format, not applicable. ⚙️ Engine Specifications Primary Engine Engine Family: Ferrari-derived V6 (often referred to as 'Maserati's own' but with significant Ferrari engineering input and shared components for these generations). Engine Displacement 2.0: 2.0 Liters (Rare variant, likely for specific markets or tax classifications, possibly a detuned or different bore/stroke configuration). Engine Displacement 2.8: 2.8 Liters (Likely referring to variants like the 2.8 V6 BiTurbo). Aspiration: Twin-Turbocharged (Bi-Turbo) Engine Layout: 90-degree V6 Engine Code Examples: Not specified in product info, but typically alphanumeric codes like F130. Performance Horsepower 2.8 Estimated: Around 300-330 hp (typical for this era's Maserati V6 twin-turbo). Torque 2.8 Estimated: Around 450-480 Nm (typical for this era's Maserati V6 twin-turbo). Fuel System Fuel Delivery: Multi-point fuel injection (MPI) with electronic control. Fuel Type: Unleaded Gasoline (98 RON recommended). Ignition System: Distributorless Electronic Ignition (Coil-on-plug). Engine Management: Electronic Engine Control Unit (ECU). 🔧 Transmission Standard Transmission Type Typical: ZF 6-speed automatic transmission (e.g., ZF 6HP26). Optional Transmission Type Optional: Likely only automatic for the V6 models in this generation. Features Transmission Modes: Sport mode, Manual mode (with paddle shifters or sequential shifter). Transmission Fluid Type: Specific ZF Lifeguard fluid (e.g., Lifeguardfluid8 or similar, consult specific vehicle documentation for exact part number). 📐 Dimensions Exterior Body Style: 4-door Luxury Sports Sedan Wheelbase Typical: Approx. 3070 mm (120.9 inches) Weights Curb Weight Typical: Approx. 1800-1950 kg (3968-4300 lbs), depending on engine and features. 🛡️ Safety Features Ratings Crash Test Ratings: Euro NCAP and NHTSA ratings would vary by year and market; typically designed to meet high safety standards for luxury vehicles. Active Features Braking System: High-performance disc brakes, ABS, EBD, Brake Assist. Stability Control: Maserati Stability Program (MSP) or similar electronic stability control system. Traction Control: ASR (Anti-Slip Regulation). Passive Features Airbags: Front, side, curtain airbags. Seatbelts: Pretensioning seatbelts. 💡 Technology Features Infotainment Infotainment System: Early generations featured a less integrated system, often with a central display for navigation, audio, and climate control. Later updates brought more modern interfaces. Driver Assistance Driver Aids: Typically included cruise control, parking sensors, and potentially adaptive cruise control and lane departure warning in later iterations. Connectivity Connectivity Features: Bluetooth for hands-free calling, auxiliary audio inputs, and possibly USB integration...