🏷️ Basic Information Identification Make: Lancia Model: Delta HF Integrale Evoluzione Sub Model: Evo 1, Evo 2 Codes Chassis Code Evo1: 831E5000 Chassis Code Evo2: 831E5000 Engine Code 8V: 831B.000 (modified) Engine Code 16V: 831D.000 (modified) 👋 Introduction Market Position Introduction: The Lancia Delta HF Integrale Evoluzione (Evo 1 and Evo 2) represents the pinnacle of rally-bred homologation specials, renowned for its potent turbocharged engines and advanced all-wheel-drive system. Competitive Analysis Competitors: Competed against iconic rally homologation cars like the Ford Sierra RS Cosworth, Toyota Celica GT-Four, and Subaru Impreza WRX. Key Features Rally Heritage: Dominant force in World Rally Championship (WRC), winning multiple titles. Design: Aggressive bodywork with wider fenders, prominent spoilers, and functional cooling vents. Performance Focus: Built for extreme performance, translating rally-proven technology to the road. 📋 Manual Details Coverage Areas Manual Type: Complete Workshop Service Repair Manual Language: English Format: Digital Downloadable (PDF) Page Count: Estimated 1000+ pages (typical for comprehensive manuals of this era/complexity) Delivery: Instant Email Delivery 📖 Manual Coverage Systems Covered Engine: Detailed overhaul, diagnosis, tuning for both 8-valve and 16-valve turbocharged engines. Transmission: All-wheel-drive system, manual gearbox, differential servicing and repair. Suspension: Front and rear suspension, shock absorbers, springs, anti-roll bars, bushing replacement. Brakes: Brake system hydraulics, ABS system, disc and pad replacement, caliper servicing. Electrical System: Full wiring diagrams, component testing, starter, alternator, battery, lighting, ignition system. Fuel System: Fuel injection system (Bosch Motronic), fuel pump, injectors, fuel pressure regulation. Cooling System: Radiator, thermostat, water pump, coolant flow, fan operation. Lubrication System: Oil pump, oil filter, oil passages, oil cooler servicing. Exhaust System: Exhaust manifold, catalytic converter (if applicable), muffler servicing. Body And Chassis: Body panel repair, jacking points, chassis reinforcement, interior trim removal/installation. Steering: Power steering system, steering rack, tie rod ends, steering column. Air Conditioning: AC system components, refrigerant, service procedures. Procedures Included Maintenance: Routine servicing, oil changes, filter replacements, spark plug service, belt tensioning. Troubleshooting: Diagnostic flowcharts, common fault identification, symptom-based diagnosis. Engine Repair: Engine rebuild procedures, piston ring replacement, valve guide seals, camshaft timing, turbocharger overhaul. Transmission Repair: Gearbox overhaul, clutch replacement, AWD coupling servicing. Brake Repair: Brake bleeding, caliper rebuilding, rotor replacement, master cylinder servicing. Electrical Diagnosis: Component testing, sensor diagnostics, wiring harness repair. Bodywork: Panel alignment, rust repair guidance, sealing procedures. Interior Trim: Removal and installation of dashboard, door panels, seats, headliner. Technical Depth Depth: Comprehensive from basic maintenance to full engine and transmission rebuilds, including electrical diagnostics and bodywork. Diagnostic Tools: Information on required special tools and diagnostic equipment typical for the era. 📊 Manual Specifications File Format File Type: PDF Compatibility: All PC & MAC Computers, tablets, mobile phones (requires Adobe Reader). Searchability: Searchable text for efficient information retrieval. Print Quality Printability: Printable by page, chapter, or entire manual. Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type 8V: 1995cc, Inline-4, DOHC, 8-valve, turbocharged, intercooled. Engine Type 16V: 1995cc, Inline-4, DOHC, 16-valve, turbocharged, intercooled. Performance Horsepower 8V: Approx. 185-200 PS (depending on specific market and tune). Torque 8V: Approx. 285-298 Nm. Horsepower 16V: Approx. 207-210 PS. Torque 16V: Approx. 295-305 Nm. Fuel System Fuel Delivery: Bosch Motronic electronic fuel injection with turbocharger and intercooler. Fuel Type: Unleaded gasoline (High Octane recommended). Turbocharger Turbocharger Type: Garrett T3 (Evo 1), Garrett T25 (Evo 2). 🔧 Transmission Standard Transmission Type: 5-speed manual transaxle. Optional Optional Transmission: N/A (Manual Only). Features Drivetrain: Viscous coupling center differential, Torsen front differential, Ferguson viscous rear differential (varied implementations between Evo 1 and Evo 2, and specific factory options). Gear Ratios: Specific ratios detailed in manual, optimized for performance. 📐 Dimensions Exterior Length: Approx. 4040 mm. Width: Approx. 1760 mm. Height: Approx. 1370 mm. Wheelbase: Approx. 2470 mm. Weights Curb Weight: Approx. 1270-1300 kg. Gross Weight: Approx. 1650 kg. Wheels And Tires Wheel Size: 16-inch alloy wheels standard, 17-inch optional on Evo 2. Tire Size Standard: 205/50 VR 16. Tire Size Optional: 215/40 ZR 17 (Evo 2). Bolt Pattern: 4x98. 🛡️ Safety Features Ratings Crash Test Data: Limited public crash test data available for this period, but designed with rally safety in mind. Active Features Active Safety: Advanced All-Wheel Drive system for enhanced traction and stability, powerful braking system. Passive Features Passive Safety: Reinforced chassis, roll cage provisions (in some rally variants), seat belts, padded interior. 💡 Technology Features Infotainment Infotainment System: Basic analogue gauges, cassette player, and rudimentary radio systems typical of the early 1990s. Driver Assistance Driver Assistance Features: ABS (Anti-lock Braking System) was standard on most models. Connectivity Connectivity Options: None (vehicle era predates modern connectivity standards). 🔧 Maintenance Service Intervals Oil Change Interval: Typically 5,000 - 7,500 km or 6 months, depending on usage and oil type. Spark Plug Replacement: Recommended every 30,000 - 40,000 km. Timing Belt Replacement: Critical component; recommended every 60,000 - 80,000...
The Lancia Delta HF Integrale Evoluzione (Evo 1 and Evo 2) represents the pinnacle of rally-bred homologation specials, renowned for its potent turbocharged engines and advanced all-wheel-drive system.
Competitive Analysis
Competitors:
Competed against iconic rally homologation cars like the Ford Sierra RS Cosworth, Toyota Celica GT-Four, and Subaru Impreza WRX.
Key Features
Rally Heritage:
Dominant force in World Rally Championship (WRC), winning multiple titles.
Design:
Aggressive bodywork with wider fenders, prominent spoilers, and functional cooling vents.
Performance Focus:
Built for extreme performance, translating rally-proven technology to the road.
📋 Manual Details
Coverage Areas
Manual Type:
Complete Workshop Service Repair Manual
Language:
English
Format:
Digital Downloadable (PDF)
Page Count:
Estimated 1000+ pages (typical for comprehensive manuals of this era/complexity)
Delivery:
Instant Email Delivery
📖 Manual Coverage
Systems Covered
Engine:
Detailed overhaul, diagnosis, tuning for both 8-valve and 16-valve turbocharged engines.
Transmission:
All-wheel-drive system, manual gearbox, differential servicing and repair.
Suspension:
Front and rear suspension, shock absorbers, springs, anti-roll bars, bushing replacement.
Brakes:
Brake system hydraulics, ABS system, disc and pad replacement, caliper servicing.
Approx. 185-200 PS (depending on specific market and tune).
Torque 8V:
Approx. 285-298 Nm.
Horsepower 16V:
Approx. 207-210 PS.
Torque 16V:
Approx. 295-305 Nm.
Fuel System
Fuel Delivery:
Bosch Motronic electronic fuel injection with turbocharger and intercooler.
Fuel Type:
Unleaded gasoline (High Octane recommended).
Turbocharger
Turbocharger Type:
Garrett T3 (Evo 1), Garrett T25 (Evo 2).
🔧 Transmission
Standard
Transmission Type:
5-speed manual transaxle.
Optional
Optional Transmission:
N/A (Manual Only).
Features
Drivetrain:
Viscous coupling center differential, Torsen front differential, Ferguson viscous rear differential (varied implementations between Evo 1 and Evo 2, and specific factory options).
Gear Ratios:
Specific ratios detailed in manual, optimized for performance.
📐 Dimensions
Exterior
Length:
Approx. 4040 mm.
Width:
Approx. 1760 mm.
Height:
Approx. 1370 mm.
Wheelbase:
Approx. 2470 mm.
Weights
Curb Weight:
Approx. 1270-1300 kg.
Gross Weight:
Approx. 1650 kg.
Wheels And Tires
Wheel Size:
16-inch alloy wheels standard, 17-inch optional on Evo 2.
Tire Size Standard:
205/50 VR 16.
Tire Size Optional:
215/40 ZR 17 (Evo 2).
Bolt Pattern:
4x98.
🛡️ Safety Features
Ratings
Crash Test Data:
Limited public crash test data available for this period, but designed with rally safety in mind.
Active Features
Active Safety:
Advanced All-Wheel Drive system for enhanced traction and stability, powerful braking system.
Passive Features
Passive Safety:
Reinforced chassis, roll cage provisions (in some rally variants), seat belts, padded interior.
💡 Technology Features
Infotainment
Infotainment System:
Basic analogue gauges, cassette player, and rudimentary radio systems typical of the early 1990s.
Driver Assistance
Driver Assistance Features:
ABS (Anti-lock Braking System) was standard on most models.
Connectivity
Connectivity Options:
None (vehicle era predates modern connectivity standards).
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically 5,000 - 7,500 km or 6 months, depending on usage and oil type.
Spark Plug Replacement:
Recommended every 30,000 - 40,000 km.
Timing Belt Replacement:
Critical component; recommended every 60,000 - 80,000 km or 5 years, due to interference engine design.
Fluid Specifications
Engine Oil:
Refer to manual for specific viscosity (e.g., 10W-40 or 15W-50 synthetic recommended), API rating may vary.
Coolant:
Ethylene glycol-based antifreeze, typically a 50/50 mix with distilled water.
Transmission Fluid:
Manual transmission fluid (GL-4 or GL-5 specification, check manual for exact type and viscosity).
Differential Fluid:
Specific gear oil for front and rear differentials, often higher viscosity or limited-slip additive compatible. Check manual.
Brake Fluid:
DOT 4 or higher performance brake fluid recommended.
Known Issues
Rust:
Common issue in certain body panels, wheel arches, and sills due to age and climate. Thorough inspection is vital.
Turbocharger Wear:
Turbocharger seals can wear, leading to oil consumption or reduced boost if not maintained or if oil supply is restricted.
Suspension Bushings:
Rubber suspension bushings can degrade over time, affecting handling and ride quality.
Gearbox Synchros:
Synchros in the gearbox can wear, particularly on downshifts, requiring careful maintenance or rebuild.
Electronics:
Age-related issues with wiring harnesses, sensors, and ECUs can occur, making diagnostic manuals invaluable.
📚 Vehicle History
Brand Heritage
Brand Heritage:
Lancia has a rich history in motorsport, particularly in rallying, with the Delta nameplate achieving legendary status.
Model Evolution
Delta Evolution:
The HF Integrale Evoluzione models (Evo 1 and Evo 2) were developed specifically to meet Group A homologation requirements for WRC. They featured significantly wider tracks, flared wheel arches, more powerful engines, and improved suspension geometry over earlier Delta models.
Production
Production Period:
Evo 1: 1991-1992. Evo 2: 1993-1994.
Production Numbers:
Limited production runs, making them highly sought after by collectors.
🏆 Awards & Recognition
Recognitions
Rally Titles:
The Lancia Delta HF Integrale series secured numerous World Rally Championship manufacturers' and drivers' titles for Lancia.
Road Car Acclaim:
Widely regarded as one of the greatest hot hatchbacks and rally homologation specials ever produced.
Certifications
Homologation:
Group A homologation for WRC competition was the primary driver for its development.