This comprehensive 1992 Renault 25 Service and Repair Manual provides a complete guide for maintaining, servicing, diagnosing, and repairing your vehicle. It covers all models and repairs, offering the same detailed information used by technicians at dealerships.

The manual features step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications for all aspects of your Renault 25. You'll find in-depth coverage of essential systems, including:

* **Maintenance:** Routine checks, fluid changes, and general upkeep.
* **Engine:** Detailed information on the engine, including its components, operation, and troubleshooting.
* **Control System:** Guidance on the vehicle's electronic control systems, sensors, and actuators.
* **Mechanical:** In-depth instructions for the repair and maintenance of mechanical components, including the transmission, suspension, brakes, and steering.
* **Fuel Service Specifications:** Information on fuel system components, operation, and repair.
* **Emission Control:** Detailed coverage of emission control systems, including diagnosis and repair.
* **Intake Exhaust Cooling:** Explanation and repair details for intake and exhaust systems, and cooling components.
* **Lube:** Specifications for lubricants and guidance on lubrication procedures.
* **Ignition Starting Charging:** Comprehensive information on the ignition, starting, and charging systems, including troubleshooting and repair.
* **Auto Transmission Clutch:** Detailed instructions for the repair and maintenance of automatic transmissions and clutches.
* **Manual Transmission:** Instructions on the repair and maintenance of manual transmissions.
* **Transfer Propeller Shaft:** Information on transfer cases, propeller shafts, and related components.
* **Drive Shaft:** Guidance on drive shafts and related components.
* **Differential:** Detailed information on differentials, including operation and repair.
* **Axle Suspension:** Comprehensive information on axles, suspension systems, and components.
* **Tire & Wheel:** Information on tires, wheels, and related systems.
* **Brake Control:** Detailed instructions for the repair and maintenance of brake systems and components.
* **Brake:** Guidance on brake systems, including troubleshooting and repair.
* **Parking Brake:** Information on parking brake systems, including operation, adjustment, and repair.
* **Steering Column:** Detailed information on steering columns, including operation, adjustment, and repair.
* **Power Steering:** Comprehensive information on power steering systems, including operation, diagnosis, and repair.
* **Air Condition:** Information on air conditioning systems, including operation, diagnosis, and repair.
* **Suppl Restraint System:** Information on supplemental restraint systems, including airbags and seatbelts.
* **Seat Belt:** Detailed information on seatbelts, including operation, adjustment, and repair.
* **Engine Immobilizer:** Guidance on engine immobilizer systems.
* **Cruise Control:** Information on cruise control systems, including operation, diagnosis, and repair.
* **Wiper & Washer:** Instructions for the repair and maintenance of wiper and washer systems.
* **Door Lock:** Detailed information on door locks, including operation, adjustment, and repair.
* **Meter Audio/Visual:** Information on the instrument cluster and audio-visual systems.
* **Horn:** Instructions for the repair and maintenance of horn systems.
* **Windshield/Glass Mirror:** Detailed information on windshields, glass, and mirrors, including replacement and repair.
* **Instrument Panel:** Guidance on the instrument panel and its components.
* **Seat:** Information on seats, including adjustments, repair, and replacement.
* **Engine Hood/ Door:** Instructions for the repair and maintenance of engine hoods and doors.
* **Exterior & Interior:** Information on the exterior and interior of the vehicle, including trim, panels, and accessories.
* **Electrical:** Comprehensive information on electrical systems, including wiring diagrams, troubleshooting, and repair.
* **Multiplex/ Can Communication:** Information on multiplex and CAN communication systems.

This manual offers a valuable resource for anyone wanting to perform repairs or maintenance on their 1992 Renault 25. The detailed information and step-by-step instructions will empower you to handle a wide range of repairs, saving you time and money.

## The Renault 25: A French Flagship of the 1980s and Early 1990s

The Renault 25 was a mid-size executive car produced by the French automaker Renault from 1984 to 1992. It was a significant step forward for the brand, aiming to compete directly with established players like the BMW 5 Series and Mercedes-Benz W124. The 25 boasted a stylish, angular design by the renowned Italian design house, Pininfarina, featuring a distinctive sloping roofline and a generous interior. Initially offered with a range of petrol and diesel engines, the 25 was known for its comfortable ride, spacious interior, and advanced features. Its technological innovation included a pioneering digital dashboard and an optional ABS system, a rare feature for the time. The Renault 25 was lauded for its practicality and refined driving experience, particularly in its higher-end trims.

Despite its innovative features and sophisticated design, the Renault 25 faced challenges in the competitive European market. Sales were hampered by a perceived lack of performance compared to its German competitors, and the car was criticized for its high price tag relative to its perceived value. Nevertheless, the Renault 25 represented a significant effort by the French automaker to establish itself as a player in the luxury segment. It holds a significant place in Renault's history, marking a period of ambitious innovation and stylistic refinement. The 1992 Service and Repair Manual, while specifically addressing the later model years, serves as a valuable resource for owners and enthusiasts seeking to maintain and understand the intricacies of this unique French automobile.