Vehicle Segment:
        
        
            Large family car / executive car.
        
     
    
        
            Citroen Philosophy:
        
        
            Embodied Citroën's commitment to innovative technology, comfort, and distinctive design, particularly its advanced Hydropneumatic suspension.
        
     
    
    
        
            Key Competitors:
        
        
            Peugeot 605, Renault Safrane, Ford Scorpio, BMW 5 Series, Mercedes-Benz E-Class, Audi A6.
        
     
    
    
        
            Hydropneumatic Suspension:
        
        
            The signature feature, offering unparalleled ride comfort and self-levelling capabilities.
        
     
    
        
            Aerodynamic Design:
        
        
            Striking, aerodynamic styling with a distinctive, low drag coefficient.
        
     
    
        
            Innovative Features:
        
        
            Early adoption of features like variable-assist power steering, anti-lock brakes, and advanced climate control.
        
     
    
    
        
            Target Audience:
        
        
            DIY mechanics, independent repair shops, and Citroën enthusiasts looking for detailed technical information.
        
     
 
    
    
    
        
            Years Covered:
        
        
            1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
        
     
    
        
            Engine Variants Covered:
        
        
            Petrol (XU, PRV families) and Diesel (XUD family)
        
     
    
    
        
            Estimated Page Count:
        
        
            Over 1500 pages (typical for comprehensive workshop manuals of this era)
        
     
    
    
        
            Manual Type:
        
        
            Workshop Manual / Service and Repair Manual
        
     
    
    
        
            Language:
        
        
            English (primary, but may contain translations or be based on original French documentation)
        
     
    
    
        
            Format:
        
        
            Digital (likely PDF, potentially scanned or digitally compiled)
        
     
 
    
    
    
        
            Engine:
        
        
            All aspects including disassembly, inspection, assembly, tuning, and troubleshooting for all petrol and diesel variants.
        
     
    
        
            Fuel System:
        
        
            Petrol injection (Bosch, Lucas) and Diesel injection (Lucas, Bosch) systems, fuel pumps, injectors, lines, and controls.
        
     
    
        
            Ignition System:
        
        
            Electronic ignition systems, coils, distributors (where applicable), spark plugs, and control modules.
        
     
    
        
            Cooling System:
        
        
            Radiator, water pump, thermostat, cooling fan operation, coolant types, and bleeding procedures.
        
     
    
        
            Exhaust System:
        
        
            Catalytic converters, mufflers, exhaust pipes, hangers, and emissions controls.
        
     
    
        
            Transmission:
        
        
            Manual and Automatic transmission (AL4, ZF variants), including overhaul, adjustments, fluid types, and diagnostics.
        
     
    
        
            Suspension:
        
        
            Citroën's Hydropneumatic suspension (Hydractive), including spheres, accumulators, hydraulic fluid, pumps, regulators, and ride height adjustments.
        
     
    
        
            Steering:
        
        
            Hydraulic power steering system, steering rack, pump, fluid specifications, and troubleshooting.
        
     
    
        
            Brakes:
        
        
            ABS (Anti-lock Braking System), hydraulic circuits, master cylinder, brake calipers, pads, discs, fluid specifications, bleeding procedures, and handbrake system.
        
     
    
        
            Electrical System:
        
        
            Complete wiring diagrams, fuse box layouts, relays, starter motor, alternator, battery maintenance, and lighting systems.
        
     
    
        
            Body And Chassis:
        
        
            Body panel repair, door mechanisms, window regulators, seals, sound deadening, and structural components.
        
     
    
        
            Heating And Air Conditioning:
        
        
            HVAC system operation, refrigerant types, compressor, condenser, evaporator, and climate control unit diagnostics.
        
     
    
        
            Interior Trim:
        
        
            Seat removal, dashboard components, door panels, headliner, and interior trim piece installation/removal.
        
     
    
    
        
            Basic Maintenance:
        
        
            Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection and replacement.
        
     
    
        
            Intermediate Repairs:
        
        
            Brake pad/disc replacement, exhaust system repair, suspension component replacement, radiator flush, and AC service.
        
     
    
        
            Major Overhauls:
        
        
            Engine rebuilds, transmission overhauls, complete brake system overhauls, and Hydropneumatic system repairs.
        
     
    
        
            Troubleshooting:
        
        
            Systematic diagnostic procedures for common and uncommon faults, fault codes (OBD I/II where applicable), and symptom-based repairs.
        
     
    
        
            Electrical Diagnostics:
        
        
            Wiring diagram interpretation, continuity testing, voltage checks, and repair of electrical faults.
        
     
    
        
            Special Tools:
        
        
            Identification and usage instructions for specialized Citroën tools required for certain procedures (e.g., Hydropneumatic system tools).
        
     
    
    
        
            Depth Level:
        
        
            Comprehensive: Covers all aspects from basic maintenance to full engine and transmission rebuilds, including detailed technical specifications and tolerances.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Typically every 10,000 km (6,000 miles) or 12 months, whichever comes first.
        
     
    
        
            Timing Belt Replacement:
        
        
            For XU engines: 80,000 - 120,000 km (50,000 - 75,000 miles) or 5-7 years. V6 requires timing belt service.
        
     
    
        
            Hydropneumatic Fluid Change:
        
        
            Recommended every 60,000 km (37,000 miles) or as per manual.
        
     
    
    
        
            Engine Oil Specification:
        
        
            API SG/SH, ACEA A2/A3, viscosity typically 5W-40 or 10W-40 depending on climate.
        
     
    
        
            Hydropneumatic Fluid:
        
        
            Citroën LHM Plus (Green fluid).
        
     
    
        
            Brake Fluid:
        
        
            DOT 3 or DOT 4 (refer to specific vehicle specification).
        
     
    
        
            Transmission Fluid Auto:
        
        
            Specific ATF for ZF 4HP18 or AL4 (e.g., LT 71141 or equivalent).
        
     
    
    
        
            Hydropneumatic System:
        
        
            Leaking spheres, worn hydraulic pump seals, ride height regulator issues, corrosion of hydraulic lines.
        
     
    
        
            Electrical Gremlins:
        
        
            Age-related wiring loom degradation, issues with central locking, window mechanisms, and ECU faults.
        
     
    
        
            Engine Mounts:
        
        
            Wear and tear on engine and gearbox mounts, leading to vibration.
        
     
    
        
            Exhaust Manifold:
        
        
            Cracking of exhaust manifolds on some V6 models.