Introduction
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Market Position
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Original Intent:
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Targeted the executive and luxury car market segment in Europe, aiming to rival established German manufacturers.
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Competitive Analysis
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Key Competitors 1986:
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BMW 5 Series (E28), Mercedes-Benz W124 E-Class, Audi 100 (C3)
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Key Features
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Design Philosophy:
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Aerodynamic styling, spacious interior, advanced (for its time) features, comfortable ride.
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Manual Value Proposition:
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Provides professional-level repair information for owners and independent mechanics, enabling comprehensive self-service and cost savings.
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Manual Coverage
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Systems Covered
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Engine Management:
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Engine mechanical, engine performance tuning, fuel injection, ignition system, emissions control
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Transmission:
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Manual transmission, automatic transmission, clutch, driveshafts, differentials
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Suspension Steering:
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Front suspension, rear suspension, steering system, power steering
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Brakes:
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Front brakes, rear brakes, parking brake, ABS (if equipped)
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Electrical:
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Complete electrical system diagnosis, wiring diagrams, lighting, accessories, starter, alternator, battery
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Body Chassis:
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Body construction, interior trim, exterior trim, doors, windows, bumpers, chassis frame
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Procedures Included
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Maintenance:
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Routine maintenance, lubrication, fluid changes, filter replacements, service schedules
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Diagnostics:
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Troubleshooting guides for common and uncommon problems, diagnostic procedures for all major systems
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Repair Rebuild:
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Detailed step-by-step repair and overhaul procedures for all major mechanical and electrical components
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Refurbishment Restoration:
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Guidance applicable to refurbishment and restoration projects, including disassembly and reassembly
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Technical Depth
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Depth:
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Comprehensive: Covers everything from basic maintenance to complete engine and transmission overhauls, advanced electrical diagnostics.
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Engine Specifications
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Primary Engine
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Engine Options 1986:
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2.0L I4 (CVH, N-Series), 2.3L I4 (O-Series), 2.8L V6 (Cologne) - Specific engine options covered will depend on the exact manual version.
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Performance
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Horsepower Range 1986:
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Approx. 115 hp (2.0L) to 150 hp (2.8L V6) - exact figures vary by engine variant and market.
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Torque Range 1986:
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Approx. 170 Nm (2.0L) to 230 Nm (2.8L V6) - exact figures vary by engine variant and market.
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Fuel System
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Injection Systems Covered:
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Bosch LE-Jetronic, Bosch D-Jetronic (early models), possibly Weber carburetors on base models (less common for Scorpio).
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Engine Management
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Ignition Type:
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Electronic Ignition (various Ford EEC-IV systems)
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Maintenance
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Spark Plug Recommendation:
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Specific recommendations for different engine variants (e.g., Motorcraft AGSP series, Champion, NGK) will be detailed.
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Maintenance
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Service Intervals
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Oil Change Interval:
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Typically 10,000 km (6,250 miles) or 12 months, whichever comes first.
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Air Filter Replacement:
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Recommended every 20,000-40,000 km (12,500-25,000 miles), or as per manual.
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Spark Plug Replacement:
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Recommended every 40,000-60,000 km (25,000-37,000 miles), depending on plug type.
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Fluid Specifications
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Engine Oil Specification:
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Likely API SF/SG or higher, SAE 10W-40 or 10W-30, depending on climate. Specific Ford WSS-M2C specifications are critical.
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Coolant Specification:
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Ethylene Glycol based coolant, typically a 50/50 mix with distilled water. Ford specification might be ESE-M97B44-A.
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Known Issues
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Common Electrical:
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Wiring harness degradation, especially in the engine bay, due to age; issues with central locking and window regulators.
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Common Mechanical:
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Rear suspension bushes wear, exhaust system corrosion, potential for head gasket issues on higher mileage engines.
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Body Rust:
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Prone to rust, particularly around wheel arches, sills, and the tailgate/boot area, common for vehicles of this era.
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