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Lamborghini

Lamborghini Diablo VT-4WD Service-Repair Manual 93-94

Lamborghini Diablo VT-4WD Service-Repair Manual 93-94

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Vehicle data plateRef 276753
Brand
Lamborghini
Vehicle
Cars
Models covered
Diablo, Diablo VT
Years
1993, 1994
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

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  • The same link is emailed to you — re-download any time
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🏷️ Basic Information
Identification
Make:
Lamborghini
Model:
Diablo VT
Model Designation:
VT-4WD
Product Name:
Lamborghini Diablo VT-4WD Service-Repair Manual 93-94
Part Number:
901325713
👋 Introduction
Market Position
Positioning:
Ultra-high performance, exotic sports car.
Competitive Analysis
Competitors 1993-1994:
Ferrari F40, McLaren F1 (though F1 in higher echelon), Porsche 911 Turbo (964).
Key Features Vehicle
Design Philosophy:
Bridging the gap between the early Diablo and later, more refined versions, with the added traction of the VT (Viscous Traction) all-wheel-drive system.
Key Features Manual
Value Proposition:
Provides comprehensive, factory-accurate technical information essential for maintenance, repair, and restoration of the Lamborghini Diablo VT.
📋 Manual Details
Coverage Areas
Years Covered:
1993-1994
Specific Models Covered:
Diablo VT 4WD
Page Count
Total Pages:
210
Manual Type
Type:
Factory Workshop/Service/Repair Manual
Language
Languages:
Bilingual (Italian and English)
Format
Format:
PDF
📖 Manual Coverage
Systems Covered
Powertrain:
Engine, Electronic Injection-Ignition System LIE, Clutch, Gearbox, Rear Differential, Front Differential
Chassis:
Brakes, Suspension
Comfort And Convenience:
A/C System
Electrical:
Electrical System
Body And Chassis:
Frame, body panels, doors, windows, locks, mirrors, exterior trim (detailed coverage depends on manual's scope).
Procedures Included
Maintenance:
General and Maintenance Schedule
Diagnostics And Troubleshooting:
Covered within relevant system chapters
Repair And Overhaul:
Detailed repair procedures for all covered systems
Specialized Information:
Special Tools, Tightening Torques
Electrical Troubleshooting:
Diagrams and diagnostic procedures for the entire electrical system.
Technical Depth
Depth Of Information:
Comprehensive factory-level technical data, suitable for professional technicians and advanced enthusiasts.
Special Tools:
Specific tool requirements for various repair and diagnostic procedures are detailed.
📊 Manual Specifications
File Format
File Type:
PDF
Software Requirements:
Adobe Reader version 6 or newer
Operating Systems:
Windows and Mac
Print Quality
Printability:
Printable
Usability
Navigation:
Fully indexed and bookmarked for easy search and navigation.
Binding Type
Type:
N/A (Digital PDF)
Paper Type
Type:
N/A (Digital PDF)
⚙️ Engine Specifications
Primary Engine
Engine Type:
Naturally Aspirated V12
Displacement:
5.7 Liters (5706 cc)
Bore X Stroke:
82 mm x 92.8 mm
Compression Ratio:
10.0:1
Valvetrain:
DOHC, 4 valves per cylinder (48 valves total)
Performance
Horsepower:
Approx. 492 hp @ 6800 rpm
Torque:
Approx. 428 lb-ft (580 Nm) @ 5500 rpm
Fuel System
Injection System:
Bosch Motronic M2.7 (LIE - Lamborghini Electronic Injection)
Fuel Type:
Unleaded Premium Gasoline (95 RON or higher recommended)
Ignition System
System:
Distributorless Electronic Ignition (LIE)
Cooling System
Type:
Water-cooled, pressurized system with twin radiators.
Lubrication System
Type:
Dry-sump lubrication
Engine Management
ECU:
Bosch Motronic M2.7
🔧 Transmission
Standard
Type:
6-speed manual transaxle
Optional
Type:
N/A for this period/model. VT indicates 4WD and manual.
Features
Drivetrain:
Viscous Traction (VT) All-Wheel Drive system.
Clutch Type:
Twin-plate, hydraulically actuated dry clutch.
Fluid Specifications
Gearbox Oil Type:
Refer to manual for specific GL-4 or GL-5 rated gear oil, viscosity typically 75W-90 or 80W-90.
Differential Oil Type:
Refer to manual for specific GL-4 or GL-5 rated gear oil, viscosity typically 75W-90 or 80W-90.
📐 Dimensions
Exterior
Length:
Approx. 4480 mm (176.4 in)
Width:
Approx. 2050 mm (80.7 in)
Height:
Approx. 1115 mm (43.9 in)
Weights
Curb Weight:
Approx. 1570 kg (3461 lbs)
Gross Vehicle Weight:
Refer to manual for exact specification
🛡️ Safety Features
Ratings
Crash Test Data:
Limited official crash test data available for exotics of this era; emphasis on structural integrity and driver containment.
Active Features
Braking System:
Ventilated disc brakes (front and rear), ABS (Anti-lock Braking System).
Traction Control:
Integrated with VT 4WD system, though not a modern electronic traction control system.
Passive Features
Airbags:
Driver's airbag standard.
Seatbelts:
3-point inertia reel seatbelts.
Chassis Design
Frame:
Steel monocoque with steel tube subframes.
💡 Technology Features
Infotainment
Audio System:
Typically an aftermarket or early premium factory radio/cassette system, depending on original specification. Manual covers audio system maintenance if factory-installed.
Driver Assistance
ABS:
Standard Anti-lock Braking System (ABS).
Connectivity
Features:
Limited by era; no modern connectivity features like Bluetooth or USB.
Engine Management
System:
Bosch Motronic M2.7 electronic engine management system, offering advanced control for its time.
🔧 Maintenance
Service Intervals
General Service:
Annual or every 10,000 km (6,000 miles), whichever comes first. Refer to manual's schedule for specifics.
Major Overhaul:
Recommended by manufacturer at higher mileage intervals; details in manual.
Fluid Specifications
Engine Oil Type:
Refer to manual for specific API rating and viscosity grade (e.g., 10W-60 or 15W-50 synthetic recommended).
Engine Oil Capacity:
Approx. 15 Liters (approx. 15.8 US Quarts)
Coolant Type:
Ethylene Glycol based antifreeze with corrosion inhibitors, typically a 50/50 mix with distilled water.
Brake Fluid Type:
DOT 4 (or as specified in manual) high-temperature brake fluid.
Known Issues
Common Concerns:
Early Diablo models can experience issues related to aging electrical components, aging rubber seals, fuel system maintenance, and clutch wear. Proper, regular maintenance is crucial.
Filter Part Numbers
Oil Filter:
Refer to manual or cross-reference with known suppliers for 'Lamborghini Diablo V12'.
Air Filter:
Refer to manual or cross-reference with known suppliers for 'Lamborghini Diablo V12'.
📚 Vehicle History
Brand Heritage
Heritage:
Lamborghini, renowned for its V12 supercars, evolved from the Countach with the Diablo.
Model Evolution
Diablo Evolution 1993-1994:
The VT (Viscous Traction) variant introduced permanent all-wheel-drive, enhancing stability and performance, particularly in varied conditions. This manual covers the early VT models.
Production
Production Period Diablo:
1990–2001
Manufacturing Location:
Sant'Agata Bolognese, Italy
🏆 Awards & Recognition
Recognitions
Automotive Press:
The Diablo was generally lauded for its performance and dramatic styling, although early versions had critiques regarding refinement compared to some rivals.

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Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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