🏷️ Basic Information Identification Make: Lancia Model: Delta Integrale Year: 1986 Codes Chassis Code: Type 831 👋 Introduction Market Position Positioning: The Lancia Delta Integrale, even from its 1986 inception (preceding the more famous Evoluzione models), was a homologation special designed for rallying. Its market position was that of a high-performance, compact all-wheel-drive sports hatchback, setting it apart from contemporary competitors. Competitive Analysis Competitors: While not a direct competitor, its performance ethos and AWD capabilities put it in a unique category. Competitors in spirit and performance might include rally-bred homologation specials from other manufacturers or high-performance European hatchbacks of the era. Key Features Aerodynamics: Distinctive box-flared wheel arches, front spoiler, and aggressive styling cues hinting at its motorsport pedigree. Powertrain: 2.0L turbocharged 16-valve engine, permanent four-wheel-drive with a Torsen center differential (in later models, but the 1986 car had a viscous coupling). Suspension: Stiffened and performance-tuned suspension geometry optimized for grip and handling. 📋 Manual Details Coverage Areas Engine: Yes Transmission: Yes Suspension: Yes Brakes: Yes Electrical System: Yes Bodywork: Yes Interior: Yes Cooling System: Yes Fuel System: Yes Exhaust System: Yes Steering: Yes HVAC: Yes Page Count Estimated Pages: Extensive, likely exceeding 800 pages (typical for factory service manuals of this era and complexity) Manual Type Type: Repair Service Manual / Workshop Manual Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Covers engine, fuel injection, ignition, cooling, exhaust, and lubrication systems for the 2.0L 16V turbocharged engine. Drivetrain: Includes detailed information on the 5-speed manual transmission, transfer case, and viscous coupling center differential for the permanent four-wheel-drive system. Chassis: Comprehensive coverage of front and rear suspension (MacPherson struts front, independent multi-link rear), steering system, and braking system (including ABS if equipped). Electrical: Extensive diagrams and troubleshooting guides for the entire electrical system, including lighting,...
The Lancia Delta Integrale, even from its 1986 inception (preceding the more famous Evoluzione models), was a homologation special designed for rallying. Its market position was that of a high-performance, compact all-wheel-drive sports hatchback, setting it apart from contemporary competitors.
Competitive Analysis
Competitors:
While not a direct competitor, its performance ethos and AWD capabilities put it in a unique category. Competitors in spirit and performance might include rally-bred homologation specials from other manufacturers or high-performance European hatchbacks of the era.
Key Features
Aerodynamics:
Distinctive box-flared wheel arches, front spoiler, and aggressive styling cues hinting at its motorsport pedigree.
Powertrain:
2.0L turbocharged 16-valve engine, permanent four-wheel-drive with a Torsen center differential (in later models, but the 1986 car had a viscous coupling).
Suspension:
Stiffened and performance-tuned suspension geometry optimized for grip and handling.
📋 Manual Details
Coverage Areas
Engine:
Yes
Transmission:
Yes
Suspension:
Yes
Brakes:
Yes
Electrical System:
Yes
Bodywork:
Yes
Interior:
Yes
Cooling System:
Yes
Fuel System:
Yes
Exhaust System:
Yes
Steering:
Yes
HVAC:
Yes
Page Count
Estimated Pages:
Extensive, likely exceeding 800 pages (typical for factory service manuals of this era and complexity)
Manual Type
Type:
Repair Service Manual / Workshop Manual
Language
Language:
English
Format
Digital Format:
PDF
📖 Manual Coverage
Systems Covered
Powertrain:
Covers engine, fuel injection, ignition, cooling, exhaust, and lubrication systems for the 2.0L 16V turbocharged engine.
Drivetrain:
Includes detailed information on the 5-speed manual transmission, transfer case, and viscous coupling center differential for the permanent four-wheel-drive system.
Chassis:
Comprehensive coverage of front and rear suspension (MacPherson struts front, independent multi-link rear), steering system, and braking system (including ABS if equipped).
Electrical:
Extensive diagrams and troubleshooting guides for the entire electrical system, including lighting, instruments, ignition, starter, alternator, and ECU.
Body & Interior:
Covers body panel removal and installation, door mechanisms, window operation, interior trim, seats, and HVAC system components.
Procedures Included
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection and replacement.
Engine Repair:
Cylinder head removal and installation, piston and connecting rod service, crankshaft and bearing inspection, timing belt replacement, turbocharger overhaul.
Transmission Overhaul:
Complete disassembly, inspection, and reassembly of the gearbox and transfer case.
Brake System Service:
Pad and rotor replacement, caliper overhaul, brake fluid bleeding, ABS component troubleshooting.
Electrical Troubleshooting:
Diagnosing and repairing issues with wiring harnesses, sensors, actuators, relays, and ECUs using circuit diagrams.
Suspension And Steering:
Replacement of shock absorbers, springs, control arms, bushings, tie rods, and steering rack service.
Body Repair:
Panel alignment, rust repair techniques, glass replacement, and bumper repair.
Technical Depth
Depth:
Comprehensive, covering everything from basic maintenance to in-depth engine and transmission rebuilds, including detailed diagnostic procedures and specifications.
📊 Manual Specifications
File Format
Format:
PDF
Searchable:
Likely, depending on the PDF creation process.
Print Quality
Quality:
Full Printable
Zoom Capability:
Yes
Binding Type
Type:
Digital Download (no physical binding)
Paper Type
Type:
N/A (Digital)
Software Requirements
Reader:
Adobe PDF Reader
Unzipping:
WinZip or equivalent
Compatibility
Operating Systems:
All Versions of Windows & Mac
⚙️ Engine Specifications
Primary Engine
Engine Code:
831 DOHC
Configuration:
Inline-4, turbocharged, DOHC, 16 valves
Displacement:
1995 cc (2.0 Liters)
Bore X Stroke:
83.0 mm x 92.0 mm
Compression Ratio:
8.1:1 (typical for early models)
Performance
Horsepower:
185 PS (182 bhp; 136 kW) at 5500 rpm (varies slightly by market/specific version)
Torque:
294 Nm (217 lb-ft) at 3000 rpm (varies slightly by market/specific version)
Fuel System
Fuel Delivery:
Bosch L-Jetronic fuel injection
Fuel Type:
Unleaded Gasoline (Premium)
Ignition System
Type:
Electronic Ignition (Magneti Marelli or similar)
Turbocharger
Model:
Garrett T3 (typical)
🔧 Transmission
Standard
Type:
5-speed Manual
Optional
Type:
N/A for 1986 model
Features
Drive System:
Permanent Four-Wheel-Drive
Center Differential:
Viscous Coupling Unit (VCU)
Rear Differential:
Open Differential
Fluid Specifications
Gearbox Oil:
API GL-4, SAE 75W-90 or 80W-90 (check manual for exact spec)
Transfer Case Oil:
API GL-4, SAE 75W-90 or 80W-90 (check manual for exact spec)
📐 Dimensions
Exterior
Length:
4040 mm (159.1 in)
Width:
1700 mm (66.9 in) (excluding flared arches)
Height:
1365 mm (53.7 in)
Wheelbase:
2475 mm (97.4 in)
Track Width Front:
1420 mm (55.9 in) (approx.)
Track Width Rear:
1410 mm (55.5 in) (approx.)
Weights
Curb Weight:
1210 kg (2668 lbs) (approx.)
Gross Weight:
1600 kg (3527 lbs) (approx.)
🛡️ Safety Features
Ratings
Crash Test Results:
Limited publicly available data for this specific 1986 model year in modern standardized tests. However, build quality was robust.
Active Features
ABS:
Optional on some early models, standard on later variants.
Braking System:
Front ventilated discs, rear solid discs. Larger diameter discs and performance calipers common.
Passive Features
Seatbelts:
Front three-point inertia reel seatbelts.
Construction:
Reinforced body structure for increased rigidity and crash protection, typical of rally homologation specials.
💡 Technology Features
Infotainment
Audio System:
Basic AM/FM radio and cassette player, often with 4 speakers. Aftermarket upgrades common.
Driver Assistance
ABS:
Optional, as noted in safety.
Connectivity
Type:
N/A (pre-digital era)
🔧 Maintenance
Service Intervals
Oil Change:
Every 7,500-10,000 km (4,500-6,000 miles) or 6-12 months, whichever comes first. More frequent in harsh use.
Air Filter Replacement:
Every 20,000-30,000 km (12,000-18,000 miles) or annually.
Fuel Filter Replacement:
Every 30,000-40,000 km (18,000-24,000 miles).
Spark Plug Replacement:
Every 30,000-40,000 km (18,000-24,000 miles), depending on plug type.
Timing Belt Replacement:
Crucial! Every 50,000-60,000 km (30,000-36,000 miles) or 4-5 years. Failure is catastrophic.
Fluid Specifications
Engine Oil:
SAE 10W-40 or 15W-40, API SG/SH (or equivalent) - check manual for exact turbo rating.
Coolant:
Ethylene Glycol based, typically 50/50 mix with distilled water. Lancia recommended coolant or equivalent.
Brake Fluid:
DOT 3 or DOT 4 (check manual for specific type).
Known Issues
Rust:
Common in wheel arches, sills, rear quarter panels, and tailgate.
Turbocharger:
Can be prone to oil starvation if maintenance is neglected, leading to premature failure.
Clutch:
Can wear out relatively quickly under spirited driving.
Suspension:
Bushings and ball joints can wear, affecting handling.
Electrical Gremlins:
Age-related issues with wiring looms, relays, and sensors are not uncommon.
Engine Gaskets:
Valve cover gaskets and oil sump gaskets can leak.
📚 Vehicle History
Brand Heritage
Heritage:
Lancia has a rich motorsport history, particularly in rallying, with legendary models like the Stratos and the Fulvia. The Delta Integrale built upon this legacy.
Model Evolution
Evolution Summary:
The 1986 Delta Integrale was the first iteration, based on the Lancia Delta 'Super' model. It introduced the permanent 4WD system and a more powerful turbocharged engine. It was subsequently followed by the HF 4WD, then the Integrale 8v, 16v, Evoluzione I, and Evoluzione II, each progressively more extreme and successful in rallying.
Production
Production Years:
1986-1994 (for the Delta Integrale line, with various sub-models)
Manufacturing Location:
Italy
🏆 Awards & Recognition
Recognitions
Rally Success:
While the 1986 model was the genesis, the Delta Integrale platform went on to dominate World Rally Championship (WRC) from 1987 to 1992, winning six consecutive manufacturers' titles.
Ratings
Performance Reviews:
Consistently praised by automotive journalists of the era for its exceptional grip, handling, and rally-bred performance characteristics.