Target Audience:
Owners and technicians servicing the Ferrari 308 QV and 328 models. Essential for restoring, maintaining, or repairing these iconic Italian sports cars.
Value Proposition:
Provides essential, detailed technical information for complex repairs and maintenance, saving significant time and cost compared to dealership services.
Manual Benefit:
Enables accurate diagnosis and repair of mechanical, electrical, and chassis systems, crucial for preserving the performance and value of these classic Ferraris.
Models Covered:
Ferrari 308 GTB/GTS Quattrovalvole (QV), Ferrari 328 GTB/GTS
Specific Sections:
General Information, Capacities, Engine (F105A, F105C), Lubrication System, Cooling System, Transmission, Differential, Tool Equipment, Chassis Hitch Points, and More.
Manual Type:
Workshop Manual / Repair Manual / Service Manual
Languages:
English, French, Italian, German
Operating Systems:
Windows, macOS
Engine Systems:
Engine mechanicals (F105A for 308, F105C for 328), fuel injection, ignition, cooling, lubrication, exhaust
Drivetrain Systems:
Transmission (manual), differential, clutch
Chassis Systems:
Suspension, steering, brakes, chassis hitch points
Repair Procedures:
Engine overhaul, transmission repair, brake system service, suspension component replacement, cooling system maintenance, lubrication system service
Maintenance Procedures:
Scheduled maintenance, fluid changes, filter replacements, tune-ups
Troubleshooting:
Diagnostic procedures for common issues, electrical system troubleshooting
Depth:
Comprehensive: Covers general information, capacities, engine specifications, lubrication, cooling, transmission, differential, tool equipment, and tightening torques. Suitable for professional technicians and advanced DIY enthusiasts.
Engine Diagnostics:
Detailed procedures for diagnosing and resolving engine performance issues, fuel system anomalies, and ignition problems.
Transmission Diagnostics:
Troubleshooting and repair guidance for the manual gearbox and differential.
Electrical System:
Wiring diagrams and component identification for the vehicle's electrical systems, crucial for troubleshooting.
Tightening Torques:
Essential specification for all critical fasteners, ensuring proper assembly and preventing component damage.
Tool Equipment:
Lists specific tools or special equipment required for certain procedures, aiding in proper repair execution.
Engine 308 Type:
3.0L V8 (F105A)
Engine 328 Type:
3.2L V8 (F105C)
Engine 308 Displacement:
2927 cc (178.6 cu in)
Engine 328 Displacement:
3185 cc (194.4 cu in)
Engine 308 Power Qv:
Approx. 235-240 hp (175-179 kW) at 6300 rpm
Engine 328 Power:
Approx. 270 hp (201 kW) at 7000 rpm
Engine 308 Torque Qv:
Approx. 205-210 lb-ft (278-285 Nm) at 4500 rpm
Engine 328 Torque:
Approx. 230 lb-ft (312 Nm) at 5500 rpm
Fuel System 308 Qv:
Bosch K-Jetronic fuel injection (or similar variant)
Fuel System 328:
Bosch K-Jetronic fuel injection (or similar variant)
Engine Configuration:
Mid-mounted, 90-degree V8
Valve Train 308 Qv:
Four valves per cylinder (Quattrovalvole)
Valve Train 328:
Four valves per cylinder (Quattrovalvole)
Body Styles:
Berlinetta (GTB - Coupe), Spider/Targa (GTS - Open Top)
Curb Weight 308 Qv:
Approx. 1,400-1,500 kg (3,086-3,307 lbs)
Curb Weight 328:
Approx. 1,400-1,500 kg (3,086-3,307 lbs)
Oil Change Interval:
Refer to manual; typically 5,000-7,500 miles (8,000-12,000 km) or annually, depending on usage.
Timing Belt Replacement:
Critical for V8 engines; typically every 30,000-50,000 miles (48,000-80,000 km) or 5 years. Manual will specify exact interval and procedure.
Engine Oil Specification:
Refer to manual for exact viscosity (e.g., 20W-50 or 10W-40 depending on climate) and API/ACEA specifications. Dry-sump lubrication system may apply for some variants.
Coolant Specification:
Ethylene glycol-based antifreeze. Refer to manual for specific mixture ratio and type.
Brake Fluid Specification:
DOT 3 or DOT 4 brake fluid. Refer to manual for specific recommendation.
Transmission Fluid Specification:
Gear oil, e.g., SAE 75W-90 or similar. Manual will detail capacity and specific type.
Common Wear Items:
Ignition system components (coils, distributors, spark plug wires), fuel injection system components, clutch wear, suspension bushings, exhaust systems.
Performance Considerations:
Maintaining accurate ignition timing and fuel mixture is crucial for optimal performance. Dry-sump oil system (if applicable) requires careful monitoring.
Manufacturer Legacy:
Ferrari is synonymous with high-performance sports cars and Formula 1 racing heritage, known for exotic design and engineering.
308 Evolution:
The 308, launched in 1975, evolved through various iterations including the QV model, which featured a four-valve-per-cylinder setup for improved performance over the earlier two-valve models.
328 Evolution:
The 328 was a significant evolution of the 308 platform, introduced in 1985. It featured a larger displacement engine (3.2L) and styling refinements, offering more power and usability.
Production Period 308 Qv:
Approx. 1982-1985
Production Period 328:
Approx. 1985-1989
