Vehicle Segment:
Mid-engined, rear-wheel-drive V8 sports car.
Key Competitors Era:
Porsche 911, Lotus Esprit, Chevrolet Corvette, and other contemporary European and American sports cars.
Design Philosophy:
Classic Italian styling by Pininfarina, performance-oriented V8 engine, driver-focused cockpit.
Manual Value Proposition:
Enables owners and technicians to perform detailed maintenance and repairs, preserving the value and performance of these iconic vehicles.
Manual Coverage Scope:
Comprehensive maintenance and repair for Ferrari 308 QV and 328 series vehicles.
Estimated Page Count:
Likely exceeds 800 pages (based on typical factory service manual density for this era).
Manual Type:
Factory Service Repair Manual
Operating System Compatibility:
All Versions of Windows & Mac
Powertrain:
Engine (V8, 4 valves per cylinder - QV), ignition system, fuel injection system, exhaust system, cooling system, lubrication system.
Transmission:
Manual gearbox, clutch system, drive axles, differential.
Electrical System:
Wiring diagrams, battery, charging system, starter motor, lighting, instruments, ignition, fuel injection control, power windows, air conditioning.
Chassis And Suspension:
Front and rear suspension geometry, shock absorbers, springs, anti-roll bars, steering system, wheel bearings.
Brakes:
Hydraulic system, brake calipers, brake discs, brake pads, parking brake, ABS (if equipped on later models).
Body And Interior:
Body panels, doors, hood, trunk, seats, dashboard, trim, HVAC system.
Diagnostic Procedures:
Troubleshooting charts, symptom-based diagnostics, component testing procedures.
Maintenance Procedures:
Scheduled maintenance, fluid changes (oil, coolant, brake fluid), filter replacements, tune-up procedures, belt inspection and replacement.
Repair Procedures:
Step-by-step instructions for engine overhaul, transmission repair, suspension component replacement, electrical system repairs, brake system overhaul.
Adjustment Procedures:
Valve clearance adjustment, ignition timing setting, fuel injection system adjustments, carburetor adjustments (if applicable to specific variants).
Diagnostic Depth:
Advanced diagnostics for fuel injection and ignition systems, including component testing and resistance values.
Rebuild Depth:
Detailed procedures for complete engine and transmission rebuilds, including torque specifications and assembly tolerances.
Digital Readability:
High-resolution PDF allowing for significant zoom, ensuring clarity of diagrams and text.
Searchability:
Likely text-searchable PDF, facilitating quick access to specific information.
Print Recommendation:
Optimized for printing specific sections as needed for workshop use.
Binding Type For Printed Version:
Digital (PDF); not applicable to a physical product.
Paper Type For Printed Version:
Digital (PDF); not applicable to a physical product.
Engine Type:
90-degree V8, mid-mounted
Engine Displacement 308Qv:
2.926 cc (2.9 L)
Engine Displacement 328:
3.162 cc (3.2 L)
Bore X Stroke 308Qv:
81 mm x 71 mm
Bore X Stroke 328:
83 mm x 73.6 mm
Valvetrain:
DOHC, 4 valves per cylinder (24 valves total)
Horsepower 308Qv:
Approx. 230-240 hp (DIN)
Horsepower 328:
Approx. 270 hp (DIN)
Torque 308Qv:
Approx. 260-270 Nm (190-200 lb-ft)
Torque 328:
Approx. 314 Nm (232 lb-ft)
Fuel System Type:
Bosch K-Jetronic (CIS) mechanical fuel injection
Fuel Type Requirement:
Premium Unleaded Gasoline (Octane rating suitable for high compression engines).
Crash Test Ratings:
No formal crash test ratings were standard for vehicles of this era, especially low-volume exotics.
Active Safety Features:
Four-wheel disc brakes, often ventilated. ABS became more common on later 328 models.
Passive Safety Features:
Three-point seatbelts, reinforced cabin structure.
Infotainment Features:
Typically period-appropriate analog instrumentation, radio/cassette player. Features are basic and driver-centric.
Driver Assistance Systems:
ABS (on later models) was the primary electronic driver aid. No modern electronic stability control or traction control systems.
Connectivity Features:
None by modern standards.
Oil Change Interval:
Recommended every 5,000-7,500 km (3,000-4,500 miles) or annually, whichever comes first.
Timing Belt Replacement Interval:
Crucial: Every 30,000-50,000 km (20,000-30,000 miles) or 3-5 years due to the risk of catastrophic engine damage if they fail.
Engine Oil Type And Capacity:
Typically SAE 20W-50 or 10W-50 high-quality synthetic or semi-synthetic oil. Capacity approximately 10-12 liters (depending on filter).
Coolant Type:
Ethylene glycol-based antifreeze mixed with distilled water (50/50 ratio). Refer to manual for specific type.
Brake Fluid Type:
DOT 3 or DOT 4 high-performance brake fluid.
Transmission Fluid Type:
GL-4 or GL-5 gear oil, typically 75W-90 or 80W-90. Capacity around 3-4 liters.
Common Issues Prevention:
Timing belt maintenance is paramount. Fuel injection system (K-Jetronic) can be sensitive to contamination. Carburetor or injection system adjustments are critical for smooth running. Rubber hoses and seals degrade over time, requiring replacement. Electrical connectors can corrode. Regular lubrication of suspension and steering components is essential.
Ignition System Maintenance:
Spark plugs, ignition wires, distributor cap, and rotor require regular inspection and replacement.
Ferrari Legacy:
Ferrari has a storied history in motorsport and luxury sports car production, known for performance, design, and exclusivity.
308 To 328 Transition:
The 328 was an evolution of the 308, featuring a larger displacement engine, revised styling cues (smoother bumpers, integrated spoilers), and updated interior features.
Qv Significance:
QV stands for 'Quattro Valvole', indicating the adoption of four valves per cylinder, a significant upgrade in performance and efficiency over earlier 308 models.
Production Period 308Qv:
1982-1985
Production Period 328:
1985-1989
Manufacturing Location:
Maranello, Italy
