🏷️ Basic Information Identification Make: Renault Model: 25 Year: 1988 Variant: Covers all trim levels and engine options available for the 1988 model year. Generation Generation: First Generation (1983-1992) Codes Chassis Code: Type 1 👋 Introduction Market Position Market Position: The Renault 25 was designed to compete in the premium European large family car segment, offering a blend of comfort, technology, and distinctive French styling, often considered a more avant-garde alternative to its German rivals. Competitive Analysis Competitive Analysis: Competitors included vehicles like the Ford Granada, Vauxhall Carlton/Opel Senator, Peugeot 605, Citroën XM, and BMW 5 Series. The 25 stood out with its aerodynamic design, spacious interior, and innovative features for its era. Key Features Key Features: Exceptional aerodynamics (Cd of 0.28 for early models), spacious and comfortable interior, advanced electronics for its time, smooth ride quality, and distinctive styling by Marcello Gandini. 📋 Manual Details Coverage Areas Coverage Areas: All Models & All Repairs A-Z, Engine, Control System, Mechanical, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling, Lube, Ignition Starting Charging, Auto Transmission Clutch, Manual Transmission, Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension, Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering, Air Condition, Suppl Restraint System, Seat Belt, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn, Windshield/Glass Mirror, Instrument Panel, Seat, Engine Hood/ Door, Exterior & Interior, Electrical, Multiplex/ Can Communication Page Count Page Count: Not specified, but described as comprehensive Manual Type Manual Type: Factory Service and Repair Manual Language Language: English Format Format: Printable PDF, compatible with Adobe PDF Reader, allowing for selective printing of pages or diagrams. 📖 Manual Coverage Systems Covered Systems Covered: Comprehensive coverage extending to bodywork, including panel replacement, corrosion repair, and alignment procedures. Interior trim, upholstery, and component removal are also detailed. Procedures Included Procedures Included: The manual details routine maintenance tasks such as oil changes, filter replacements, and fluid checks, alongside in-depth repair procedures for major components like engine overhauls, transmission rebuilds, brake caliper replacements, suspension strut installation, and dashboard component removal. It also includes diagnostic flowcharts and troubleshooting guides for common problems. Technical Depth Technical Depth: Includes detailed schematics for vacuum systems, hydraulic circuits (e.g., for power steering and brakes), and electrical pathways, enabling comprehensive troubleshooting of complex systems. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: Digital format allows for zoom functionality, enabling clear viewing of fine details in diagrams and schematics, ensuring accuracy during repair. Binding Type Binding Type: Digital (PDF) Paper Type Paper Type: Not applicable (digital format) ⚙️ Engine Specifications Primary Engine Primary Engine: Petrol: 2.0L (J7R), 2.2L (J7T), 2.5L V6 (PRV). Diesel: 2.1L (J8S) naturally aspirated and turbo variants. The manual covers detailed specifications for all these engine types. Performance Performance: 2.0L J7R: ~103-109 hp. 2.2L J7T: ~110-123 hp. 2.5L V6: ~130-170 hp. 2.1L Diesel: ~65 hp. 2.1L Turbo Diesel: ~88 hp. Performance figures are detailed for each engine variant in the manual. Fuel System Fuel System: Covers both carburetted (on base 2.0L models) and fuel-injected systems. Specific fuel pressure, injector resistance, and diagnostic procedures for sensors like the MAP and O2 sensors are provided. 🔧 Transmission Standard Standard: Typically a 5-speed manual transmission (e.g., Renault TL4 or JH3). Clutch operation and adjustment procedures are covered. Optional Optional: A 4-speed automatic transmission, likely a ZF 4HP series or a Renault-developed unit, was available. Manuals include details on torque converter lock-up and electronic control if present. Features Features: Detailed procedures for clutch adjustment, gearbox overhaul, and automatic transmission valve body testing. Driveshaft and CV joint maintenance are also covered. 📐 Dimensions Exterior Exterior: Aerodynamic design with a drag coefficient as low as 0.28 (on some models), contributing to fuel efficiency. Specific measurements for body panels, ground clearance, and approach/departure angles are in the manual. Interior Interior: Known for its spacious cabin, particularly for rear passengers, offering excellent legroom. The dashboard design was driver-focused. Cargo Cargo: Generous boot space typical of its class, further enhanced by folding rear seats on some configurations. Weights Weights: Payload capacity and towing limits, if applicable, are provided. The manual also specifies axle weights. 🛡️ Safety Features Ratings Ratings: While formal crash test ratings (like NHTSA or Euro NCAP) were not standardized in the same way as today, the manual provides detailed structural integrity information and component specifications for safety systems. Active Features Active Features: ABS system diagnostics, including wheel speed sensor testing, hydraulic unit operation, and control module fault finding are covered in detail. Passive Features Passive Features: Seat belt anchor strength specifications and replacement procedures are detailed, along with information on airbag systems if fitted to later or special editions. 💡 Technology Features Infotainment Infotainment: Wiring diagrams for audio systems, including antenna power, speaker connections, and radio unit control signals, are provided. Driver Assistance Driver Assistance: Electronic...
Covers all trim levels and engine options available for the 1988 model year.
Generation
Generation:
First Generation (1983-1992)
Codes
Chassis Code:
Type 1
👋 Introduction
Market Position
Market Position:
The Renault 25 was designed to compete in the premium European large family car segment, offering a blend of comfort, technology, and distinctive French styling, often considered a more avant-garde alternative to its German rivals.
Competitive Analysis
Competitive Analysis:
Competitors included vehicles like the Ford Granada, Vauxhall Carlton/Opel Senator, Peugeot 605, Citroën XM, and BMW 5 Series. The 25 stood out with its aerodynamic design, spacious interior, and innovative features for its era.
Key Features
Key Features:
Exceptional aerodynamics (Cd of 0.28 for early models), spacious and comfortable interior, advanced electronics for its time, smooth ride quality, and distinctive styling by Marcello Gandini.
📋 Manual Details
Coverage Areas
Coverage Areas:
All Models & All Repairs A-Z, Engine, Control System, Mechanical, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling, Lube, Ignition Starting Charging, Auto Transmission Clutch, Manual Transmission, Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension, Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering, Air Condition, Suppl Restraint System, Seat Belt, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn, Windshield/Glass Mirror, Instrument Panel, Seat, Engine Hood/ Door, Exterior & Interior, Electrical, Multiplex/ Can Communication
Page Count
Page Count:
Not specified, but described as comprehensive
Manual Type
Manual Type:
Factory Service and Repair Manual
Language
Language:
English
Format
Format:
Printable PDF, compatible with Adobe PDF Reader, allowing for selective printing of pages or diagrams.
📖 Manual Coverage
Systems Covered
Systems Covered:
Comprehensive coverage extending to bodywork, including panel replacement, corrosion repair, and alignment procedures. Interior trim, upholstery, and component removal are also detailed.
Procedures Included
Procedures Included:
The manual details routine maintenance tasks such as oil changes, filter replacements, and fluid checks, alongside in-depth repair procedures for major components like engine overhauls, transmission rebuilds, brake caliper replacements, suspension strut installation, and dashboard component removal. It also includes diagnostic flowcharts and troubleshooting guides for common problems.
Technical Depth
Technical Depth:
Includes detailed schematics for vacuum systems, hydraulic circuits (e.g., for power steering and brakes), and electrical pathways, enabling comprehensive troubleshooting of complex systems.
📊 Manual Specifications
File Format
File Format:
PDF
Print Quality
Print Quality:
Digital format allows for zoom functionality, enabling clear viewing of fine details in diagrams and schematics, ensuring accuracy during repair.
Binding Type
Binding Type:
Digital (PDF)
Paper Type
Paper Type:
Not applicable (digital format)
⚙️ Engine Specifications
Primary Engine
Primary Engine:
Petrol: 2.0L (J7R), 2.2L (J7T), 2.5L V6 (PRV). Diesel: 2.1L (J8S) naturally aspirated and turbo variants. The manual covers detailed specifications for all these engine types.
Performance
Performance:
2.0L J7R: ~103-109 hp. 2.2L J7T: ~110-123 hp. 2.5L V6: ~130-170 hp. 2.1L Diesel: ~65 hp. 2.1L Turbo Diesel: ~88 hp. Performance figures are detailed for each engine variant in the manual.
Fuel System
Fuel System:
Covers both carburetted (on base 2.0L models) and fuel-injected systems. Specific fuel pressure, injector resistance, and diagnostic procedures for sensors like the MAP and O2 sensors are provided.
🔧 Transmission
Standard
Standard:
Typically a 5-speed manual transmission (e.g., Renault TL4 or JH3). Clutch operation and adjustment procedures are covered.
Optional
Optional:
A 4-speed automatic transmission, likely a ZF 4HP series or a Renault-developed unit, was available. Manuals include details on torque converter lock-up and electronic control if present.
Features
Features:
Detailed procedures for clutch adjustment, gearbox overhaul, and automatic transmission valve body testing. Driveshaft and CV joint maintenance are also covered.
📐 Dimensions
Exterior
Exterior:
Aerodynamic design with a drag coefficient as low as 0.28 (on some models), contributing to fuel efficiency. Specific measurements for body panels, ground clearance, and approach/departure angles are in the manual.
Interior
Interior:
Known for its spacious cabin, particularly for rear passengers, offering excellent legroom. The dashboard design was driver-focused.
Cargo
Cargo:
Generous boot space typical of its class, further enhanced by folding rear seats on some configurations.
Weights
Weights:
Payload capacity and towing limits, if applicable, are provided. The manual also specifies axle weights.
🛡️ Safety Features
Ratings
Ratings:
While formal crash test ratings (like NHTSA or Euro NCAP) were not standardized in the same way as today, the manual provides detailed structural integrity information and component specifications for safety systems.
Active Features
Active Features:
ABS system diagnostics, including wheel speed sensor testing, hydraulic unit operation, and control module fault finding are covered in detail.
Passive Features
Passive Features:
Seat belt anchor strength specifications and replacement procedures are detailed, along with information on airbag systems if fitted to later or special editions.
💡 Technology Features
Infotainment
Infotainment:
Wiring diagrams for audio systems, including antenna power, speaker connections, and radio unit control signals, are provided.
Driver Assistance
Driver Assistance:
Electronic climate control systems were available on higher trims, with diagnostic procedures for sensors, actuators, and control modules included in the manual.
Connectivity
Connectivity:
The 'Multiplex/Can Communication' notation indicates the presence of sophisticated vehicle networking. This manual will detail the various electronic control units (ECUs) and the communication protocols (e.g., CAN bus or earlier serial communication) used to exchange data between systems like engine management, transmission control, ABS, and climate control.
🔧 Maintenance
Service Intervals
Service Intervals:
Ignition system checks and spark plug replacement every 20,000 miles. Fuel filter replacement every 20,000 miles for petrol, 30,000 miles for diesel. Cooling system flush and refill: every 2 years or 30,000 miles.
Fluid Specifications
Fluid Specifications:
Coolant specifications for compatibility with aluminum and cast iron components, ensuring proper corrosion protection and heat transfer.
Known Issues
Known Issues:
Common electrical issues can include failure of the central dashboard display unit, window regulator motor failures, and problems with the electronic ignition or fuel management systems. The manual provides specific diagnostic steps.
📚 Vehicle History
Brand Heritage
Brand Heritage:
Renault's pioneering spirit in automotive design and engineering is exemplified by the R25, which aimed to provide a luxurious and technologically advanced driving experience.
Model Evolution
Model Evolution:
The 1988 facelift introduced revised front and rear styling, improved interior ergonomics, and updated engine options, making it a distinct model year from the initial 1983-1987 production. This manual addresses these updates.
Production
Production:
Produced from 1983 to 1992. The 1988 model year falls within the initial production run, but crucially, it coincides with the mid-cycle facelift.
🏆 Awards & Recognition
Recognitions
Recognitions:
While specific awards for the 1988 model year are not widely publicized, the Renault 25 was generally well-received for its innovative design and comfort, contributing to Renault's reputation for sophisticated European cars.
Le choix d'une sélection entraîne l'actualisation de la page entière.