🏷️ Basic Information

Make:

Lancia

Model:

Delta Integrale

Model Variants:

All models

Engine Variants:

All engines

👋 Introduction

Market Position:

The Lancia Delta Integrale is an iconic rally homologation special, renowned for its performance and motorsport pedigree. This service manual targets owners and independent workshops seeking in-depth, professional-level repair and maintenance information.

Competitive Analysis:

Compared to generic Haynes or Chilton manuals, this factory-level service manual provides significantly more detail, accuracy, and scope, mirroring the exact documentation used by official Lancia service centers. Its comprehensiveness addresses the complex engineering of the Integrale's all-wheel-drive system and turbocharged engine.

Key Features:

Extensive detail on all models and engines, over 3000 pages of content, high-quality illustrations and diagrams, step-by-step repair procedures, comprehensive diagnostic information including trouble codes and diagnostic trees, factory-specified torque values, and maintenance schedules.

📋 Manual Details

Coverage Areas:

Engine overhaul and rebuilding, brakes, sunroof, timing belt replacement, trouble codes, wiring diagrams, troubleshooting and diagnostics, computer diagnostic trouble tree charts, engine performance, front end and alignment procedures and specifications, suspension, transmission removal and installation, air conditioning service and capacities, transmission in car servicing, computer diagnostic codes, firing orders, detailed specifications on every model covered, factory maintenance schedules and charts, serpentine belt routings with diagrams, timing belt service procedures, brake servicing procedures, driving concerns, complete torque specifications, U-joint and CV-joint service procedures, repair procedures, complete wiring diagrams, vacuum diagrams

Page Count:

OVER 3000 PAGES

Manual Type:

Service Repair Manual / Workshop Manual

Language:

English

Format:

PDF

Downloadable:

YES

Operating Systems Compatible:

All Versions of Windows & Mac

Software Requirements:

Adobe PDF Reader

📖 Manual Coverage

Systems Covered:

Engine mechanicals, fuel system, ignition system, cooling system, lubrication system, exhaust system, brake system (hydraulic, ABS), suspension (front, rear), steering system, drivetrain (transmission, differentials, driveshafts, CV joints), electrical system (charging, starting, lighting, instrumentation, body electronics, engine control), HVAC system, fuel and emissions systems, body and chassis, sunroof operation and repair

Procedures Included:

Routine maintenance, scheduled maintenance, engine rebuild procedures, cylinder head and block service, piston and connecting rod service, crankshaft and camshaft service, valve train service, fuel injection system diagnosis and repair, ignition system diagnosis and repair, cooling system maintenance and repair, lubrication system service, exhaust system component replacement, brake system inspection, repair, and bleeding, ABS system diagnosis, suspension component replacement, alignment procedures and specifications, steering system component replacement, transmission removal, installation, and internal repair, clutch service, differential service, driveshaft and CV joint repair, starter and alternator service, battery maintenance, lighting system troubleshooting, instrument cluster repair, body control module diagnosis, HVAC system servicing, refrigerant capacities, evaporative emissions system diagnosis, catalytic converter replacement, chassis component inspection and repair, sunroof mechanism troubleshooting and repair, body panel alignment and repair, diagnostic trouble code interpretation and application, wiring harness repair and troubleshooting

Technical Depth:

Comprehensive, from basic maintenance and fluid checks to full engine and transmission overhauls, advanced electrical diagnostics, and chassis repairs. Includes factory-level procedures and specifications.

📊 Manual Specifications

File Format:

PDF

File Quality:

High-resolution, allowing for detailed viewing and zooming of illustrations and diagrams.

Print Quality:

Printable pages, allowing users to print specific sections or the entire manual as needed without damage to the original digital file.

Binding Type:

Not applicable (Digital PDF)

Paper Type:

Not applicable (Digital PDF)

⚙️ Engine Specifications

Engine Type:

Inline 4-cylinder, turbocharged, multi-valve (typically 16-valve)

Horsepower Range:

Varies by model and year, typically 180-215 hp (e.g., 180 hp for 8v, 200-215 hp for 16v variations).

Torque Range:

Varies by model and year, typically 250-300 Nm (e.g., 250 Nm for 8v, 290-300 Nm for 16v variations).

Fuel System:

Bosch Motronic electronic fuel injection with turbocharging.

Engine Overhaul Procedures:

Includes detailed steps for complete engine disassembly, cleaning, inspection, measurement, component replacement, and reassembly for all engine variants.

Timing Belt Replacement Procedures:

Comprehensive instructions with diagrams for timing belt inspection, tensioning, and replacement, critical for preventing catastrophic engine damage.

🔧 Transmission

Transmission Type:

5-speed Manual Transaxle with All-Wheel Drive

Optional Transmission Types:

Not typically offered with automatic transmissions in period, focusing on manual control for performance.

Drivetrain Features:

Viscous coupling center differential and Torsen rear differential (on later models) for sophisticated torque distribution and all-wheel-drive traction.

Transmission In Car Servicing:

Covers procedures for clutch adjustment, fluid changes, and inspection without complete removal.

Transmission Removal Installation Procedures:

Detailed steps for safely removing and reinstalling the transaxle unit for major repairs.

📐 Dimensions

Wheelbase:

Approx. 2475 mm (97.4 in)

Length:

Approx. 4040 mm (159.1 in)

Width:

Approx. 1770 mm (69.7 in)

Height:

Approx. 1400 mm (55.1 in)

Curb Weight:

Approx. 1250-1350 kg (2755-2976 lbs), depending on model and specification.

Gross Vehicle Weight Rating:

Typically around 1700 kg (3748 lbs).

🛡️ Safety Features

Safety Ratings:

Specific official crash test ratings (e.g., Euro NCAP) are limited for vehicles of this era, but the Integrale was designed with a robust chassis and safety cage for rally use.

Active Safety Features:

Advanced all-wheel-drive system for enhanced traction and stability, powerful braking system with ABS (on later models).

Passive Safety Features:

Reinforced body structure, front seatbelt pretensioners, and often supportive bucket seats.

Brake Servicing Procedures:

Detailed instructions for brake pad and rotor replacement, caliper servicing, brake fluid flushing, and bleeding procedures.

💡 Technology Features

Infotainment System:

Basic for its era, typically consisting of a radio/cassette player or an early CD player with analog controls and basic speaker systems. No modern digital displays or integrated navigation.

Driver Assistance Systems:

Limited to ABS on some later models. Primarily focused on mechanical performance and driver engagement rather than electronic assistance.

Connectivity Features:

None in the modern sense. Connectivity would be limited to external devices that could be plugged into the audio system.

Wiring Diagrams:

Detailed and comprehensive wiring diagrams covering all vehicle electrical systems, crucial for diagnosing electrical faults and repairs.

🔧 Maintenance

Factory Maintenance Schedule:

Detailed factory-scheduled maintenance intervals for engine oil changes, filter replacements, spark plugs, coolant flushes, transmission fluid changes, and differential fluid changes.

Engine Oil Specification:

Typically high-quality synthetic oil, e.g., SAE 10W-40 or 15W-50, depending on climate and specific engine variant (refer to manual for exact OEM specs).

Coolant Specification:

Ethylene glycol-based antifreeze/coolant, often a 50/50 mix with distilled water. Specific Lancia or Fiat coolant recommendations may apply.

Transmission Fluid Specification:

Manual transmission fluid (MTF), often GL-4 specification, with specific viscosity grades mentioned in the manual.

Differential Fluid Specification:

Gear oil, often GL-5 specification, for front and rear differentials. Center viscous coupling may have specific fluid requirements.

Common Issues And Preventative Maintenance:

Rust prone bodywork (especially wheel arches and sills), turbocharger reliability concerns if not properly maintained, aging electrical components, potential for timing belt failure if not replaced on schedule, clutch wear, and suspension component wear due to aggressive driving history.

Complete Torque Specifications:

Extensive listing of all critical torque values for engine components, chassis fasteners, suspension parts, and drivetrain elements, essential for correct assembly and preventing damage.

📚 Vehicle History

Brand Heritage:

Lancia has a rich motorsport history, particularly in rallying. The Delta platform provided the basis for numerous rally successes, culminating in the legendary Delta Integrale.

Model Evolution:

Evolved from the standard Lancia Delta, the Integrale introduced significant mechanical upgrades, including a more powerful turbocharged engine, four-wheel drive, wider bodywork, and enhanced suspension to meet homologation requirements for the World Rally Championship.

Production Years:

1989-1994 (for the Delta Integrale Evoluzione models, building upon earlier Delta Turbo/Integrale variants).

Manufacturing Location:

Turin, Italy

🏆 Awards & Recognition

Motorsport Achievements:

Multiple World Rally Championship (WRC) manufacturer and driver titles, cementing its legendary status in motorsport history.

Performance Car Ratings:

Consistently lauded by automotive journalists and enthusiasts as one of the greatest rally cars and performance sedans of all time.