🏷️ Basic Information Identification Make: Ferrari Model: 400i Production Years Covered: 1979, 1980, 1981, 1982, 1983, 1984, 1985 👋 Introduction Market Position Market Position: The Ferrari 400i was positioned as a luxurious and powerful grand tourer, blending Ferrari's performance heritage with increased usability for longer journeys. It catered to a discerning clientele seeking both exclusivity and a substantial V12 engine experience. Competitive Analysis Competitive Analysis: Competed against other high-end GT cars of its era such as Aston Martin V8, Maserati Quattroporte, and potentially high-performance Mercedes-Benz models. Its key differentiators were the iconic Ferrari V12, Pininfarina styling, and the adoption of automatic transmission for a broader appeal. Key Features Key Features: 1. V12 engine, 2. Pininfarina styling, 3. Automatic transmission option, 4. Luxurious interior, 5. Grand touring capability, 6. 2+2 seating configuration. 📋 Manual Details Coverage Coverage Areas: Complete Workshop Service and Repair Models Covered: All Models/Engines/Trim/Transmissions Types Format Manual Type: Workshop Service Repair Manual Language: English Format: Downloadable Digital Format (PDF) 📖 Manual Coverage Scope Systems Covered: Engine Mechanical, Fuel System, Ignition System, Cooling System, Lubrication System, Exhaust System, Clutch, Transmission (Automatic), Driveshaft, Rear Axle, Suspension (Front & Rear), Steering System, Brakes (Hydraulic & Parking), Electrical System (including wiring diagrams), Bodywork, Interior, Climate Control, Wheels & Tires, Maintenance, Troubleshooting, Diagnostics, Repair Procedures Depth Procedures Included: Step-by-step repair instructions, disassembly, assembly, adjustments, specifications, troubleshooting guides, diagnostic charts, routine maintenance procedures, component replacement, rebuilding procedures. Technical Depth: Comprehensive A-Z coverage for all service and repair procedures, suitable for both amateur and professional mechanics. Specific Procedures Engine Rebuild Details: Detailed instructions for engine disassembly, component inspection, measurement, and reassembly, including torque specifications and tolerances for crankshaft, pistons, connecting rods, cylinder heads, and valve train. Fuel System Diagnostics: Comprehensive guides for diagnosing and repairing issues with the Bosch K-Jetronic fuel injection system, including component testing for fuel distributors, air flow meters, pressure regulators, injectors, and cold start valves. Electrical System Diagrams: Detailed wiring diagrams covering all vehicle circuits, enabling technicians to trace faults in lighting, ignition, fuel system electronics, instrumentation, and power distribution. Brake System Overhaul: Procedures for brake caliper overhaul, pad and rotor replacement, hydraulic line inspection and replacement, master cylinder servicing, and parking brake adjustment. Suspension And Steering Adjustment: Instructions for checking and adjusting suspension geometry, replacing bushings, ball joints, shock absorbers, and servicing the power steering system, including rack and pinion components. Technical Data Engine Timing Specifications: Specific ignition timing settings and valve timing (if adjustable) for different model years and emissions standards. Tightening Torque Values: Extensive list of torque specifications for all critical fasteners across engine, transmission, suspension, brakes, and body components. Diagnostic Trouble Codes: While less reliant on OBD codes than modern vehicles, the manual would cover fault diagnosis based on symptoms and potential electrical readings or component tests for the EFI and ignition systems. 📊 Manual Specifications File File Format: PDF Print Quality: High Quality, Printable (individual pages or entire manual) Searchability: Likely Searchable Text (depending on original scan quality) Delivery Delivery Method: Instant Email Delivery Compatibility Computer Requirements: All PC & MAC Computers, Tablets, Smartphones (requires Adobe Reader or compatible viewer) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V12 Engine Displacement: 4.8 Liters (4823 cc) Bore X Stroke: 82 mm x 78 mm Performance Horsepower Gross: Approximately 310-340 hp (depending on market and specific year) Torque Gross: Approximately 320-340 lb-ft Fuel System Fuel Delivery: Bosch K-Jetronic Fuel Injection Ignition System Ignition Type: Electronic Ignition (Bosch) Cooling System Cooling Type: Water Cooled Lubrication System Oil Capacity: Approx. 10-12 Liters (with filter) Engine Codes Engine Code Family: Tipo F101.07 🔧 Transmission Primary Transmission Type: 3-Speed Automatic (General Motors THM-400 / Turbo-Hydramatic 400) Optional Optional Transmission: 5-Speed Manual (less common for 400i, primarily for earlier 400 models) Features Transmission Fluid Type: Dexron III Automatic Transmission Fluid (or equivalent) Transmission Fluid Capacity: Approx. 4-5 Liters (dry fill) 📐 Dimensions Exterior Wheelbase: Approximately 2700 mm (106.3 in) Overall Length: Approximately 4870 mm (191.7 in) Overall Width: Approximately 1770 mm (69.7 in) Overall Height: Approximately 1300 mm (51.2 in) Weights Curb Weight: Approximately 1700-1800 kg (3750-3970 lbs) Gross Vehicle Weight Rating: Not commonly specified, but typically above 2000 kg Wheels Tires Wheel Size: 15-inch (standard) Tire Size: 215/70 VR 15 (typical) Bolt Pattern: 5x108 mm 🛡️ Safety Features Passive Features Passive Safety Features: Steel chassis construction, padded dashboard, seat belts. Active Features Active Safety Features: Disc brakes on all four wheels (ventilated front), powerful hydraulic braking system. Ratings Crash Test Ratings: No formal crash test ratings from modern agencies like NHTSA or Euro NCAP are available for vehicles of this era and pedigree. 💡 Technology Features Infotainment Infotainment System: Original systems typically included an analog radio with cassette player. Many examples may have had aftermarket upgrades over the years. Driver Assistance Driver Assistance Features: Basic features for its era, primarily focused...