🏷️ Basic Information Identification Make: Ferrari Model: 400i Production Years Covered: 1979-1985 Chassis Codes: F101 AC 👋 Introduction Market Position Positioning: High-end, luxury grand tourer with significant performance and design heritage. Competitive Analysis Competitors: Comparable to other V12 or large displacement GT cars of the era from marques like Aston Martin, Rolls-Royce, Bentley, and lesser extent, high-performance Mercedes-Benz and BMW models. Key Features Design Philosophy: Combines Pininfarina styling with a powerful V12 engine, offering a balance of performance and comfort for long-distance touring. Value Proposition Owner Benefit: Empowers owners to perform maintenance and repairs, potentially saving significant labor costs and ensuring proper upkeep of a complex, high-value vehicle. Manual Purpose Purpose For Owner: To educate owners on proper maintenance, troubleshooting, and repair, enabling them to make informed decisions and potentially perform work themselves. 📋 Manual Details Coverage Areas Coverage Scope: Complete official factory service and repair Page Count Estimated Pages: Hundreds (precise count not specified, but stated as complete and comprehensive) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Complete service and repair procedures Transmission: Complete service and repair procedures Brakes: System diagnostics and repair Electrical System: Comprehensive coverage including wiring diagrams Suspension: Service and repair procedures Steering: Service and repair procedures Cooling System: Service and repair procedures Fuel System: Fuel injection and fuel system service Emission System: Diagnostics and repair HVAC: Heater and air conditioning service Engine Control: Engine control system diagnostics and repair Chassis Body: Chassis and body repair procedures Restraint System: Service and repair Interior: Interior component service and repair Drivetrain: Differential and drive axle service Lubrication: Periodic lubrication schedules and procedures Exhaust System: Implied within engine and emission system coverage, likely detailing catalytic converters (if fitted) and exhaust manifold service. Wheels Tires: Likely covered under chassis/body or suspension sections, with specifications for fitment and potentially alignment procedures. Procedures Included General Maintenance: Covered in detail Troubleshooting: Advanced troubleshooting guide included Repair Procedures: Step-by-step instructions for all repairs Rebuilding: Comprehensive rebuild procedures Restoration: Guidance for restoration projects Technical Depth Depth: Factory technician level of detail, suitable for professional mechanics and experienced owners Illustrations Diagrams: Includes all necessary illustrations, drawings, and photos to guide repair procedures. Diagnostic Tools: While not explicitly listing diagnostic tools, the comprehensive troubleshooting and system coverage implies the need for standard automotive tools and potentially specialized diagnostic equipment for fuel injection and electrical systems. 📊 Manual Specifications File Format File Format: PDF Print Quality Printability: Fully printable, individual pages or entire manual Binding Type Binding: Digital Download (printable) Paper Type Paper Type: N/A (Digital) Accessibility Search Functionality: Searchable PDF for quick information retrieval Digital Storage: Can be saved to hard drive and burned to CD-ROM. Requirements Software Required: Adobe PDF Reader ⚙️ Engine Specifications Primary Engine Engine Type: V12 (Tipo F101 AE) Displacement: 4.8 Liters (4,801 cc) Bore X Stroke: 82 mm x 78 mm Compression Ratio: 8.8:1 Performance Horsepower Net 2: 340 PS (250 kW; 335 hp) at 6300 rpm Torque Net 2: 460 Nm (339 lb-ft) at 4500 rpm Fuel System Fuel Delivery: Bosch K-Jetronic Continuous Injection System Ignition System Ignition Type: Electronic Ignition (Dual Coil) Engine Layout Engine Configuration: V12, 2 valves per cylinder, single overhead camshaft (SOHC) 🔧 Transmission Standard Transmission Type: ZF 3HP22 3-speed Automatic Optional Optional Transmission: 5-speed Manual (less common on 400i, more on earlier 400 GT models) Features Transmission Features: Torque converter lock-up for improved efficiency 📐 Dimensions Exterior Length: 4,750 mm (187.0 in) Width: 1,750 mm (68.9 in) Height: 1,330 mm (52.4 in) Wheelbase: 2,700 mm (106.3 in) Weights Curb Weight: Approx. 1,850 kg (4,079 lb) Gross Weight: Approx. 2,250 kg (4,960 lb) 🛡️ Safety Features Ratings Crash Safety: Limited official crash data available for this era and vehicle type. Focus on structural integrity of the chassis and body. Active Features Braking System: Hydraulically assisted disc brakes on all four wheels. Ventilated front discs. Anti Lock Brakes: Not standard; potentially an option on later models. Passive Features Seat Belts: Three-point inertia reel seat belts Steering Column: Collapsible steering column 💡 Technology Features Infotainment Audio System: Typically a period-correct high-fidelity stereo system, often an upgraded unit from brands like Blaupunkt or Becker. Manual may cover installation/removal of head unit and speakers. Dashboard Instruments: Comprehensive analog gauges for speed, RPM, fuel, coolant temperature, oil pressure, and voltmeter. Manual details their function and troubleshooting. Driver Assistance Driver Aids: Limited to fundamental vehicle control. No modern electronic driver aids like ABS (standard), traction control, or stability control. 🔧 Maintenance Service Intervals Oil Change: Recommended every 5,000 - 7,500 km (3,000 - 5,000 miles) or annually, whichever comes first. Refer to manual for precise interval. Major Service: Typically involves timing belt replacement (if applicable to specific engine variant), fluid changes, and comprehensive inspection. Intervals vary, consult manual. Fluid Specifications...