Model Variant:
Evolution I, Evolution II (speculative, manual likely covers primary models)
Chassis Codes:
Various depending on sub-model and year (e.g., 831 for early Delta, specific codes for HF Integrale variants)
Engine Codes:
Various, primarily 2.0L DOHC Turbo variants (e.g., 831B.044, 831D.044, 831E.044)
Positioning:
The Lancia Delta Integrale is an iconic homologation special, celebrated for its rallying success and performance. This manual serves owners and mechanics of a performance-oriented, enthusiast vehicle.
Competition:
Competed against homologation specials and performance hatchbacks of its era, such as the Ford Escort RS Cosworth and various Group A rally homologation models.
Features:
All-wheel drive, turbocharged engine, advanced suspension for its time, and a robust chassis derived from the Delta platform.
Value Proposition:
Provides essential, accurate, and factory-approved repair information critical for maintaining the performance and longevity of a specialized and potentially complex vehicle.
Engine:
Detailed diagnostics, repair, and overhaul of the 2.0L turbocharged engine, including lubrication, cooling, fuel delivery, and exhaust systems.
Injection Ignition:
Coverage of fuel injection system (e.g., Bosch L-Jetronic or Motronic variants), ignition system components, timing, and troubleshooting.
Clutch:
Service and repair procedures for the clutch assembly, including hydraulic actuation.
Gearbox:
Detailed information on the manual transmission, including disassembly, assembly, gear selection mechanisms, and lubrication.
Suspension:
Front and rear suspension systems, including shock absorbers, springs, control arms, anti-roll bars, and alignment procedures.
Wheels:
Wheel bearing service, tire pressure recommendations, and wheel alignment specifications.
Braking System:
Service and repair of hydraulic brake system, including discs, calipers, master cylinder, ABS (if equipped), and bleeding procedures.
Control Driving Instructions:
While 'Control Driving Instructions' is vague, it likely refers to vehicle operation, dashboard indicators, and potentially driver assistance features if applicable to the era.
Air Temp Control:
Coverage of the heating, ventilation, and air conditioning (HVAC) system, including component service and refrigerant handling.
Electrical System:
Comprehensive wiring diagrams, troubleshooting guides for electrical components, lighting, charging system, starting system, and accessories.
Bodywork:
Body panel repair, corrosion protection, door mechanisms, glass replacement, and trim component service.
Diagrams:
Extensive exploded views and technical diagrams illustrating component relationships and assembly/disassembly sequences.
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, lubrication points, and periodic inspections.
Diagnostics:
Systematic troubleshooting procedures for identifying and resolving faults across all major vehicle systems.
Repair:
Step-by-step instructions for the repair and replacement of virtually all mechanical, electrical, and body components.
Rebuilds:
Detailed procedures for complete engine, transmission, and differential rebuilds.
Adjustments:
Adjustment procedures for ignition timing, carburetor/fuel injection settings, clutch pedal, and suspension alignment.
Depth:
Factory-level, highly detailed, suitable for professional technicians and advanced DIY enthusiasts. Covers everything from routine maintenance to full engine and gearbox rebuilds.
Type:
Inline-4 Cylinder, Turbocharged, DOHC
Displacement:
Approximately 2.0 Liters (1995 cc)
Fuel System:
Electronic Fuel Injection (EFI) - specific system varies by model year (e.g., Bosch Motronic variants)
Ignition System:
Electronic ignition with distributor or distributorless ignition system (DIS) depending on sub-model.
Horsepower:
Typically ranging from 185 hp to 215 hp for stock Evolutions, with some factory variations.
Torque:
Approximately 290-300 Nm (214-221 lb-ft) for stock Evolutions.
Type:
Water-cooled Garrett turbocharger (specific model varies)
Type:
Pressurized liquid cooling system with fan.
Length:
Approximately 4030 mm (158.7 in)
Width:
Approximately 1700-1750 mm (66.9-68.9 in) depending on body kit.
Height:
Approximately 1360-1380 mm (53.5-54.3 in)
Curb Weight:
Approximately 1250-1300 kg (2755-2866 lbs)
Gross Vehicle Weight Rating:
Not specified, but typically around 1700-1800 kg.
Crash Test Results:
Euro NCAP or equivalent ratings from the era are not readily available for specific Integrale models, but the chassis was designed with safety in mind for its time.
Airbags:
Driver airbag standard on later models; passenger airbag optional or standard on some Evolution II variants.
Seatbelts:
Three-point inertia-reel seatbelts with pre-tensioners.
Chassis Structure:
Reinforced body structure designed for rally homologation standards.
ABS:
Anti-lock Braking System (ABS) was an option on early models and standard on later Evolutions.
Oil Change:
Typically every 7,500 - 10,000 km (4,500 - 6,000 miles) or 6-12 months, depending on driving conditions. Turbocharged engines benefit from more frequent changes.
Timing Belt:
Recommended replacement every 60,000 - 80,000 km (37,000 - 50,000 miles) or 5 years, as failure can be catastrophic. This manual will detail the correct procedure.
Engine Oil:
Synthetic 10W-40 or 10W-50 recommended. Specific API/ACEA ratings will be detailed in the manual.
Transmission Fluid:
GL-4 or GL-5 gear oil, with specific viscosity grade (e.g., 75W-90) as per Lancia specifications.
Coolant:
Ethylene glycol-based antifreeze/coolant, typically a 50/50 mix with distilled water. Manual will specify type and capacity.
Brake Fluid:
DOT 3 or DOT 4 brake fluid. Manual will specify the correct type and when to change.
Rust Corrosion:
Common on older vehicles, particularly wheel arches, sills, and strut towers. Manual will likely offer advice on inspection and prevention.
Turbo Wear:
Turbocharger longevity can be affected by oil quality and driving habits. Manual will provide cooling down procedures and maintenance advice.
Suspension Bushings:
Wear on suspension bushings can lead to imprecise handling. Manual will detail inspection and replacement procedures.
Gearbox Synchromesh:
Some models may experience wear in synchromesh rings. Manual will cover gearbox diagnosis and rebuilds.
Heritage:
Lancia has a rich history in motorsport and rally racing, with the Delta Integrale being the pinnacle of their success in the World Rally Championship (WRC).
Evolution:
Evolved from the Lancia Delta HF 4WD, culminating in the iconic HF Integrale 8V, HF Integrale 16V, HF Integrale Evoluzione I (Evo 1), and HF Integrale Evoluzione II (Evo 2).
Production Years:
HF Integrale 8V (1987-1989), HF Integrale 16V (1989-1991), Evo 1 (1991-1992), Evo 2 (1993-1994).
Manufacturing Location:
Italy
Legacy:
Six consecutive WRC manufacturers' titles (1987-1992), cementing its legendary status.