🏷️ Basic Information Identification Make: Renault Model: 25 Generation: First Generation (1983-1992) Codes Chassis Code: B70 👋 Introduction Market Position Vehicle Segment: Executive/Large Family Car Segment Description: Positioned as a comfortable, spacious, and technologically advanced vehicle for its time, competing in the European executive car market. Competitive Analysis Key Competitors: Ford Granada, Opel Senator/Monza, Citroën CX, Peugeot 505, BMW 5 Series (E28/E34), Mercedes-Benz W124 E-Class Key Features Design Philosophy: Aerodynamic styling, spacious interior, advanced features for the era, emphasizing comfort and practicality. Unique Selling Points: Notable for its aerodynamic 'Kammback' design, spaciousness, and comfortable ride, often praised for its French flair and innovation. 📋 Manual Details Coverage Areas Vehicle Model Years: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992 Engine Variants Covered: 2.1L J8S, 2.0L J6R/J7R, 2.2L J7T, 2.5L Z7U, 2.7L Z7V, 2.8L Z7W Page Count Estimated Page Count: 1800+ Manual Type Manual Type: Workshop Service Repair Manual Language Language: English Format Format: PDF (Scanned) 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanicals, lubrication, cooling, fuel, exhaust, starting, charging, ignition, injection, carburetion Drivetrain Systems: Manual transmission, automatic transmission, clutch, differential Chassis Systems: Wheels and tires, bearing elements (likely referring to suspension and steering components), braking system (implied, though not explicitly listed) Electrical Systems: Starting and charging, ignition, computer unit (ECU), accessories Body And Interior: Windows, exterior body panels, interior trim, trays, shelves, panels Procedures Included Maintenance Procedures: Draining-filling (fluids), lubrication, routine servicing Repair Procedures: Engine overhaul, transmission repair, clutch replacement, fuel system repair, ignition system troubleshooting, electrical component repair, bodywork repair (implied) Troubleshooting: Diagnostic procedures, fault finding for various systems (implied by 'computer unit' and component coverage) Technical Depth Depth Of Information: Comprehensive, covering detailed repair and service procedures, diagnostic information, and technical specifications, suitable for both DIY enthusiasts and professional mechanics. 📊 Manual Specifications File Format Digital Format: PDF Required Software: Adobe Acrobat Reader, WinZip or WinRAR (for extraction) File Size: 26 MB Print Quality Scan Quality: Average (scanned PDF, potential for quality variations) Printability: Printable (individual pages can be printed) Binding Type Binding: Not applicable (Digital format) Paper Type Paper Type: Not applicable (Digital format) ⚙️ Engine Specifications Primary Engine Engine Code 1: J8S Engine Displacement 1: 2.1 Liters Engine Configuration 1: Inline-4 Diesel Engine Variants Engine Code 2: J6R/J7R Engine Displacement 2: 2.0 Liters Engine Configuration 2: Inline-4 Petrol Engine Code 3: J7T Engine Displacement 3: 2.2 Liters Engine Configuration 3: Inline-4 Petrol Engine Code 4: Z7U Engine Displacement 4: 2.5 Liters Engine Configuration 4: Inline-4 Petrol Engine Code 5: Z7V Engine Displacement 5: 2.7 Liters Engine Configuration 5: V6 Petrol Engine Code 6: Z7W Engine Displacement 6: 2.8 Liters Engine Configuration 6: V6 Petrol Performance Horsepower Range: Approximately 70 hp (Diesel) to over 130 hp (V6 Petrol), depending on specific engine and tuning. (Precise figures vary by engine variant and market). Torque Range: Varies significantly by engine; Diesel engines offering strong low-end torque. (Precise figures vary by engine variant and market). Fuel System Fuel System Types: Carburetor (earlier models, J6R/J7R) and Fuel Injection (later models and higher trims, J7T, Z7U, Z7V, Z7W). Diesel variants use indirect injection. 🔧 Transmission Standard Standard Transmission: 5-speed manual transmission Optional Optional Transmission: 3-speed or 4-speed automatic transmission (depending on market and engine) Features Transmission Features: Front-wheel drive configuration for all variants. 📐 Dimensions Exterior Body Styles: 5-door hatchback Wheelbase: 2770 mm (109.1 in) Length: 4620 mm (181.9 in) Width: 1760 mm (69.3 in) Height: 1420 mm (55.9 in) Interior Interior Space: Not specified in product info, but known for its large and comfortable cabin for its class. Weights Curb Weight Range: Approximately 1200-1400 kg (2645-3086 lbs), depending on engine and specification. (Specific figures would be in the manual). 🛡️ Safety Features Ratings Crash Test History: Euro NCAP ratings were not established during this vehicle's production period. Information on contemporary safety assessments would be limited. Active Features Active Safety Features: Front-wheel drive, power-assisted steering (standard on most models). ABS was an option on later models. Passive Features Passive Safety Features: Front seat belts, reinforced safety cage (designed for impact absorption). Driver airbag was a very late option or not widely available. 💡 Technology Features Infotainment Infotainment Systems: Basic radio/cassette players were standard or optional. Higher trims might have featured more advanced sound systems. No modern infotainment features like touchscreens or navigation. Driver Assistance Driver Assistance Features: Limited by modern standards. Features like power steering and central locking were considered advanced for the time. ABS was an optional upgrade. Connectivity Connectivity Options: No factory-installed connectivity features. Primarily mechanical and basic electrical systems. Other Technology Aerodynamics: Pioneering aerodynamic design with a drag coefficient as low as 0.28, contributing to fuel efficiency and high-speed stability. Computer Unit: Mention of 'Computer Unit' in the contents suggests early ECU systems for fuel injection and ignition management on relevant engine variants. 🔧 Maintenance Service...