FERRARI 308QV 328 Service Repair Shop Manual

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🏷️ Basic Information Identification Make: Ferrari Model: 308 QV / 328 Model Variant: GTSi / GTB / GTS (308QV), GTB / GTS (328) Codes Chassis Code 308: 308 GTB/GTS (Tipo...

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Sku: 316660

Tags: 308QV 328 Car Cars Ferrari

Product variants

Description

🏷️ Basic Information

Identification

Make:

Ferrari

Model:

308 QV / 328

Model Variant:

GTSi / GTB / GTS (308QV), GTB / GTS (328)

Codes

Chassis Code 308:

308 GTB/GTS (Tipo F106 AB), 308 GTB/GTS i.e. (Tipo F106 BB)

Chassis Code 328:

328 GTB/GTS (Tipo F106 CB)

👋 Introduction

Market Position

Segment:

Mid-engine, Rear-wheel-drive Sports Car

Target Audience:

Enthusiasts, Owners, Independent Workshops specializing in Italian exotics

Competitive Analysis

Contemporaries:

Porsche 911, Chevrolet Corvette (C3/C4), Lotus Esprit, De Tomaso Pantera

Key Features

Design:

Iconic Pininfarina styling, Sculptural bodywork

Performance:

Mid-mounted V8 engine, Balanced chassis, Exhilarating driving experience

📋 Manual Details

Coverage Areas

Applicable Years:

1977-1985 (308 QV), 1985-1989 (328)

Models Covered:

Ferrari 308 GTB, 308 GTS, 308 GTBi, 308 GTSi, 328 GTB, 328 GTS

Page Count

Estimated Page Count:

1000+

Manual Type

Type:

Service Repair Shop Manual

Language

Language:

English

Format

File Format:

📖 Manual Coverage

Systems Covered

Engine:

V8 Naturally Aspirated (Carbureted and Fuel Injection)

Fuel System:

Carburetor (Weber 40 DCNF, 40 DCNVA), Bosch K-Jetronic Fuel Injection

Ignition System:

Electronic Ignition (Marelli, Bosch)

Cooling System:

Radiator, Fan, Hoses, Thermostat

Transmission:

Manual Transaxle (5-Speed)

Clutch:

Hydraulic Clutch System

Differential:

Limited Slip Differential (LSD)

Brakes:

Ventilated Disc Brakes (Front and Rear), Hydraulic System, Parking Brake

Suspension:

Independent Front and Rear Suspension, Springs, Shock Absorbers, Bushings

Steering:

Rack and Pinion, Power Steering System

Electrical System:

Battery, Alternator, Starter, Wiring Diagrams, Fuses, Relays, Lighting

Body And Chassis:

Chassis Structure, Body Panels, Doors, Hood, Trunk, Bumpers, Glass

Interior:

Dashboard, Seats, Upholstery, Trim, HVAC System

Wheels And Tires:

Wheel specifications, Tire sizes, Alignment

Procedures Included

Maintenance:

Oil changes, Filter replacements, Tune-ups, Belt inspections/replacements

Troubleshooting:

Diagnostic procedures for engine, electrical, and mechanical issues

Repair:

Engine rebuild, Transmission overhaul, Brake system repair, Suspension component replacement

Overhaul:

Complete engine and transmission overhaul procedures

Diagnostics:

Detailed diagnostic charts and procedures for common faults

Adjustment:

Carburetor synchronization, Ignition timing adjustment, Valve clearance adjustment

Technical Depth

Depth:

Comprehensive from basic maintenance to complete engine rebuild and electrical system diagnostics

Detail Level:

Detailed step-by-step instructions with diagrams and specifications

📊 Manual Specifications

File Format

Compatibility:

All Versions of Windows, Mac, and Linux

Reader Requirement:

Adobe PDF Reader

Print Quality

Printable:

Download

Delivery:

Instant High Speed Download

⚙️ Engine Specifications

Primary Engine

Engine Type:

Ferrari Tipo F106 V8

Displacement 308:

2.9 L (2926 cc)

Displacement 328:

3.2 L (3185 cc)

Performance

Horsepower 308 Carb:

237 hp @ 6500 rpm (approx.)

Horsepower 308 F Inj:

214 hp @ 6300 rpm (approx.)

Horsepower 328:

270 hp @ 6300 rpm (approx.)

Torque 308 Carb:

265 Nm @ 4500 rpm (approx.)

Torque 328:

314 Nm @ 4750 rpm (approx.)

Fuel System

Carburetor Model:

Weber 40 DCNF (308QV), Weber 40 DCNVA (308 QV)

Injection System:

Bosch K-Jetronic CIS (308 QV i.e., 328)

Engine Internals

Bore X Stroke 308:

81 mm x 71 mm

Bore X Stroke 328:

83 mm x 73.6 mm

Compression Ratio 308:

9.2:1 (approx.)

Compression Ratio 328:

9.8:1 (approx.)

Valvetrain:

Dual Overhead Camshafts (DOHC), 2 valves per cylinder

🔧 Transmission

Standard

Type:

5-Speed Manual Transaxle

Features

Drive Layout:

Mid-engine, Rear-wheel drive

Transmission Fluid:

API GL-4 SAE 75W-90 Synthetic Gear Oil (e.g., Red Line MTL)

📐 Dimensions

Exterior

Length 308:

4230 mm (166.5 in)

Length 328:

4235 mm (166.7 in)

Width:

1720 mm (67.7 in)

Height:

1130 mm (44.5 in)

Wheelbase:

2340 mm (92.1 in)

Weights

Curb Weight 308:

1430 kg (3153 lbs) (approx.)

Curb Weight 328:

1470 kg (3241 lbs) (approx.)

Wheels And Tires

Wheel Bolt Pattern:

5x108

Front Tire Size:

205/55 VR16

Rear Tire Size:

225/50 VR16

🛡️ Safety Features

Ratings

Crash Test Data:

Not extensively tested by modern standards; designed for a different era of safety

Active Features

Brakes:

Four-wheel disc brakes, typically vented front and rear.

Passive Features

Seatbelts:

Three-point retractable seatbelts

Body Structure:

Steel monocoque chassis with composite body panels.

💡 Technology Features

Infotainment

Audio System:

Period-correct AM/FM Radio with cassette player (factory option)

Driver Assistance

Not available on early 308 models; ABS introduced on later 308 QV and standard on 328.

Connectivity

Connectivity Features:

N/A (era-appropriate technology)

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 3,000 miles or 12 months, whichever comes first

Major Service Interval:

Every 12,000 miles or 24 months (includes timing belt replacement)

Fluid Specifications

Engine Oil Type:

10W-40 or 20W-50 API SG/SH (consult manual for exact spec depending on climate)

Engine Oil Capacity:

Approx. 10.5 Liters (with filter)

Coolant Type:

Ethylene Glycol based antifreeze (50/50 mix with distilled water)

Brake Fluid Type:

DOT 4

Known Issues

Common Problems 308:

Carburetor tuning, Fuel line degradation, Ignition coil failure, Clutch wear, Oil leaks (especially around cam covers)

Common Problems 328:

Timing belt tensioner issues (pre-tensioner design), Fuel injector seals, Electrical gremlins, A/C system recharge/leaks

Part Numbers

Timing Belt 308:

OEM Ferrari Part Number example: 106404 (varies by specific model)

Timing Belt 328:

OEM Ferrari Part Number example: 130704 (varies by specific model)

Oil Filter:

Mann-Filter W 940/1, Mahle OC 194, Champion COF040, Fram PH8172

📚 Vehicle History

Brand Heritage

Founder:

Enzo Ferrari

Legacy:

Renowned for racing heritage and road-going supercars

Model Evolution

308 Introduction:

Introduced in 1975 as a successor to the Dino 246 GT/GTS.

308 Variants:

Available in GTB (Berlinetta) and GTS (Spider) configurations. Carbureted models (pre-1980) and fuel-injected (i.e.) models followed.

328 Introduction:

Introduced in 1985 as an evolution of the 308, featuring a larger displacement engine and updated styling.

Production

Production Years 308:

1975-1985

Production Years 328:

1985-1989

Manufacturing Location:

Maranello, Italy

🏆 Awards & Recognition

Recognitions

Design Awards:

Consistently praised for its Pininfarina design, considered a benchmark of 1980s automotive styling.

Ratings

Performance Reviews:

Praised by automotive press for its handling, responsiveness, and V8 engine soundtrack.