Positioning:
Ultra-high-performance exotic sports car
Target Audience:
Lamborghini Diablo VT owners, independent specialists, enthusiasts
Competitors 1993:
Ferrari 512 TR, Porsche 911 Turbo (964), McLaren F1 (later)
Manual Advantage:
Provides factory-level repair information for DIY or specialist use, saving significant costs.
Value Proposition:
Empowers owners to perform maintenance and repairs themselves, fostering deeper understanding and control over vehicle upkeep.
Primary Coverage:
Comprehensive Service and Repair
Secondary Coverage:
Troubleshooting, Diagnostics, Specifications, Wiring Schematics
Estimated Pages:
Extensive (specific count not provided, but described as comprehensive)
Type:
Workshop Service Repair Manual
Engine Mechanical:
Complete mechanical system repair and overhaul
Engine Electrical:
Wiring schematics, ignition, starting, charging systems
Emission Control:
Diagnosis and repair of emissions systems
Fuel System:
Fuel injection, fuel pump, fuel lines, fuel tank servicing
Clutch System:
Clutch assembly, hydraulic system, adjustments, replacement
Manual Transaxle:
Gearbox overhaul, component replacement, fluid specifications
Automatic Transaxle:
Automatic transmission repair, torque converter, electronic controls
Driveshaft Axle:
CV joints, driveshafts, differentials, hub assemblies
Suspension System:
Front and rear suspension components, alignment specifications
Steering System:
Steering rack, power steering pump, tie rods, alignment
Restraint System:
Seat belts, airbag systems (if applicable to 1993 VT)
Brake System:
Hydraulic system, ABS, brake pads, rotors, calipers, bleeding procedures
Body Interior Exterior:
Body panels, doors, windows, trim, interior components
Body Electrical:
Lighting, wipers, power accessories, instrumentation
HVAC:
Heating, ventilation, air conditioning system diagnosis and repair
Maintenance:
Routine maintenance, oil changes, fluid checks, filter replacements
Troubleshooting:
Diagnostic procedures for common and complex issues
Repair:
Step-by-step instructions for component repair and replacement
Rebuild:
Engine and transmission rebuild procedures
Diagnosis:
Detailed diagnostic flowcharts and symptom-based troubleshooting
Depth:
Full Factory Level Repair and Diagnosis
Documentation Types:
Diagrams, Illustrations, Wiring Schematics, Specifications
Engine Type:
Mid-engine, longitudinally mounted V12
Displacement:
5.7 Liters (5706 cc)
Bore X Stroke:
85.0 mm x 100.0 mm
Compression Ratio:
10.2:1
Valvetrain:
Quad-cam, 4 valves per cylinder (48 valves total)
Horsepower:
492 PS (485 hp; 362 kW) at 7200 rpm
Torque:
580 Nm (428 lb-ft) at 5200 rpm
Fuel Delivery:
Multi-point Fuel Injection (MPI)
Fuel Type:
Unleaded gasoline (95 RON / 91 AKI recommended)
Crash Test Rating:
Not applicable/tested under contemporary standards for hypercars
ABS:
Standard (Anti-lock Braking System)
Traction Control:
Partially via VT Viscous Coupling and performance-oriented chassis tuning
Airbags:
Driver airbag likely standard, passenger airbag optional or not present for 1993 models
Seatbelts:
3-point inertia reel seatbelts
Oil Change:
Recommended every 10,000 km (6,200 miles) or annually, whichever comes first. Check manual for specific oil type and quantity.
Timing Belt Replacement:
Crucial for V12 engines. Intervals are critical and must be followed rigorously. Consult manual for specific mileage/time intervals.
Engine Oil:
Full Synthetic SAE 5W-50 or 10W-60 recommended (verify with manual for exact specification).
Coolant:
Ethylene glycol-based coolant with corrosion inhibitors. Specific mix ratio and type to be confirmed in the manual.
Brake Fluid:
DOT 4 or DOT 5.1 high-performance brake fluid.
Transmission Fluid:
Specific manual transmission fluid (MTF) and limited-slip differential fluid. Exact GL rating and type detailed in the manual.
Common Diablo Vt Issues:
Early models may experience clutch wear, minor electrical gremlins, and potential for coolant leaks due to age. VT system requires proper fluid maintenance.
Maintenance Importance:
Diligent maintenance is paramount for the longevity and performance of such a high-strung supercar.
Manufacturer History:
Founded by Ferruccio Lamborghini in 1963, known for iconic V12 supercars.
Diablo Lineage:
Successor to the Countach, the Diablo represented a significant step in modern Lamborghini design and performance.
Vt Introduction:
The VT (Viscous Traction) variant introduced all-wheel drive to the Diablo line in 1993, improving traction and stability.
Production Period:
Diablo: 1990-2001. VT variant: Introduced in 1993.
Manufacturing Location:
Sant'Agata Bolognese, Italy
Supercar Status:
Widely recognized as one of the defining supercars of the 1990s, celebrated for its performance and dramatic styling.
Performance Metrics:
Praised for acceleration (0-60 mph in under 4 seconds), top speed exceeding 320 km/h (200 mph).
Manual Certification:
Factory-produced or authorized by Lamborghini, ensuring accuracy and completeness.
