🏷️ Basic Information Identification Make: Ferrari Model: 308 QV / 328 Codes Chassis Code Qv: F106BB (GTB/GTS QV) Chassis Code 328: F106AS (GTB/GTS 328) 👋 Introduction Market Position Description: The Ferrari 308 QV and 328 represented a significant evolution of Ferrari's mid-engined V8 sports car, offering enhanced performance and refinement over their predecessors. These models were direct competitors to other high-performance GT cars of the era from brands like Porsche and Lamborghini. Key Features Vehicle Features: Pininfarina bodywork, mid-mounted V8 engine, rear-wheel drive, and celebrated driving dynamics. The QV introduced four-valve cylinder heads for improved breathing and performance. Manual Value Proposition Benefit: Empowers owners and mechanics with factory-accurate information, enabling cost-effective maintenance, precise repairs, and a deeper understanding of these iconic Italian sports cars. 📋 Manual Details Coverage Areas Applicable Years: 1985, 1986, 1987, 1988, 1989 Page Count Estimated Pages: Comprehensive (Specific page count not provided, but expected to be extensive for factory service) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine (QV & 328 variants), Fuel System (Bosch CIS-K Jetronic), Cooling System, Exhaust System Transmission: Manual Transmission (Gearbox operation, overhaul, fluid specifications) Drivetrain: Driveshafts, Differential, Clutch Suspension Steering: Front and Rear Suspension (Double Wishbone), Steering System (Rack and Pinion) Brakes: Brake System (Disc Brakes Front/Rear, ABS if applicable to specific models/years), Parking Brake Electrical: Ignition System, Charging System, Starting System, Lighting, Instrumentation, Power Accessories, Wiring Diagrams Body Chassis: Body Panels, Chassis Structure, Doors, Windows, Upholstery, Climate Control Procedures Included Maintenance: Scheduled Maintenance, Fluid Changes (Oil, Coolant, Brake Fluid, Gearbox Oil), Filter Replacements, Lubrication Troubleshooting: Diagnostic Procedures, Common Faults and Solutions, Electrical Schematics Analysis Repair Overhaul: Engine Rebuilding, Transmission Overhaul, Brake System Repairs, Suspension Component Replacement, Electrical Component Repair Technical Specifications: Torque Specifications, Clearances, Tolerances, Component Dimensions Technical Depth Depth: Comprehensive factory-level detail suitable for professional technicians and advanced DIY enthusiasts. Covers diagnostics, repair, and overhaul of all major vehicle systems. 📊 Manual Specifications File Format Compatibility: Compatible with all versions of Windows and Mac. Requires Adobe PDF Reader and WinZip. Print Quality Quality: High-resolution digital scans ensuring clarity of diagrams and text. Searchable PDF format. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type Qv: 3.0L V8 (2926 cc), Naturally Aspirated Engine Type 328: 3.2L V8 (3185 cc), Naturally Aspirated Performance Horsepower Qv: Approx. 234-240 hp (depending on market) at 6300 rpm Torque Qv: Approx. 206-210 lb-ft (279-285 Nm) at 4500 rpm Horsepower 328: Approx. 270 hp at 7000 rpm Torque 328: Approx. 228 lb-ft (309 Nm) at 5500 rpm Fuel System Fuel Injection: Bosch K-Jetronic Mechanical Fuel Injection (with Lambda control for QV) Engine Codes Qv Engine Code: F106BB 328 Engine Code: F106AS Valvetrain Qv Valvetrain: DOHC, 4 valves per cylinder (24 valves total) 328 Valvetrain: DOHC, 2 valves per cylinder (16 valves total) 🔧 Transmission Standard Type Standard: 5-Speed Manual Transaxle Features Clutch Type: Dry Single Plate Clutch Fluid Specifications Gearbox Oil Type: Refer to Manual (Typically SAE 75W/90 or SAE 80W/90 GL-4/GL-5 gear oil) 📐 Dimensions Exterior Wheelbase: Approx. 2340 mm (92.1 in) Length: Approx. 4250 mm (167.3 in) Width: Approx. 1750 mm (68.9 in) Height: Approx. 1130 mm (44.5 in) Weights Curb Weight: Approx. 1400-1500 kg (3086-3307 lbs) Wheel Tire Wheel Bolt Pattern: 5x108 Front Tire Size: 205/50 VR 15 Rear Tire Size: 225/50 VR 15 🛡️ Safety Features Ratings Crash Test Data: Limited official crash test data available for this era and segment of exotic sports cars. Emphasis was on occupant restraint within a purpose-built chassis. Active Features Braking System: Four-wheel disc brakes, potentially with ABS on later models or as an option. Passive Features Seat Belts: Three-point seat belts Chassis Structure: Steel monocoque chassis with integrated safety cell. 💡 Technology Features Infotainment Audio System: Period-correct AM/FM radio with cassette player, often upgraded in later years. Driver Assistance ABS: Anti-lock Braking System (ABS) availability varies by market and specific model year (introduced later in the 328 production). Comfort Features Climate Control: Air Conditioning (manual or automatic depending on specification) Power Windows: Standard 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 miles or annually. Specific interval depends on usage and oil type. Major Service Interval: Timing belt replacement is critical, usually every 30,000 miles or 5 years. This is a major service. Fluid Specifications Engine Oil Type: Refer to Manual (Often a high-quality synthetic 10W-40 or 20W-50) Coolant Type: Refer to Manual (Ethylene glycol-based, typically a 50/50 mix with distilled water) Brake Fluid Type: DOT 3 or DOT 4 High-Temperature Brake Fluid Known Issues Common Wear Items: Clutch wear, aging rubber hoses and seals, exhaust system corrosion, electrical connection issues, fuel system component degradation (e.g., fuel lines, pump). Water pump seals can be a concern. Engine Specific: Timing belt tensioner and...