Segment:
Executive/Luxury Sedan
Key Competitors Era:
Renault 25, Peugeot 605, BMW 5 Series, Mercedes-Benz W124, Audi 100
Design Philosophy:
Aerodynamic, comfortable, innovative hydropneumatic suspension system
Target Audience:
Technically inclined owners and professional mechanics seeking in-depth knowledge for maintenance and repair.
Powertrain:
Engine mechanical, fuel system, ignition system, cooling system, exhaust system
Drivetrain:
Transmission (manual and automatic), clutch, driveshafts, differentials
Suspension Steering:
Hydropneumatic suspension (front and rear), steering system, power steering
Brakes:
Hydraulic brake system, disc brakes (front and rear), handbrake
Electrical:
Wiring diagrams, charging system, starting system, lighting, instruments, accessories, engine control unit (ECU) diagnostics
Body:
Body structure, exterior panels, interior trim, doors, windows, HVAC system
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, lubrication
Repair:
Engine rebuilds, transmission overhaul, suspension component replacement, brake system repairs, electrical component diagnosis and repair
Troubleshooting:
Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting guides
Specifications:
Torque specifications, clearances, fluid capacities, electrical resistance values
Bodywork Repair:
Panel alignment, door hinge adjustment, glass replacement, sealant application.
Climate Control:
HVAC system diagnosis and repair, fan motor replacement, heater core service, AC system evacuation and recharge (if equipped).
Fuel System Repair:
Fuel pump replacement, fuel filter changes, carburetor overhaul or fuel injector cleaning/replacement.
Depth:
Comprehensive: Covers everything from routine maintenance to complete mechanical and electrical overhauls, suitable for professional technicians and experienced DIYers.
Diagnostic Tools:
The manual guides users through using basic tools and diagnostic methods to pinpoint faults, often without requiring specialized electronic scanners.
Searchability:
Likely text-searchable PDF for quick information retrieval.
Printability:
Full Printable: All pages are designed to be printed.
Binding:
Digital (No physical binding)
Paper Quality:
Not Applicable (Digital format)
Required Software:
Adobe PDF Reader, WinRAR (for potential archive extraction)
Operating Systems:
Windows and Mac OS
Delivery Method:
Instant Download
Engine Type:
Inline-4 Cylinder, Naturally Aspirated (common for 1989 models)
Engine Codes:
Examples: XM7 (1.9L), ZDJL (2.1L Diesel), PRV V6 (2.7L/2.8L - though less common in base 1989 models, often found in CX Prestige)
Horsepower Range:
Approx. 106 hp (1.9L petrol) to 128 hp (2.1L diesel) or higher for V6 variants
Torque Range:
Varies significantly by engine; consult manual for specific figures
Induction Type:
Single/Twin Carburetor or Bosch L-Jetronic Fuel Injection (depending on engine variant)
Cooling System:
Liquid-cooled, with engine-driven fan or thermostatic electric fan
Transmission Type Standard:
4-Speed Manual
Transmission Type Optional:
3-Speed Automatic (e.g., BorgWarner or ZF)
Clutch Type:
Single Dry Plate (Manual Transmission)
Gear Ratios:
Specific ratios detailed in the manual for each transmission variant.
Wheelbase:
Approx. 2900 mm (114.2 in)
Length:
Approx. 4640 mm (182.7 in)
Width:
Approx. 1770 mm (69.7 in)
Height:
Approx. 1370 mm (53.9 in)
Curb Weight Range:
Approx. 1300 kg - 1500 kg (2866 lbs - 3307 lbs) depending on engine and equipment.
Braking System:
Hydraulic dual-circuit braking system with front ventilated discs and rear solid discs. Power assisted.
Suspension Stability:
Self-leveling hydropneumatic suspension provides consistent ride height and handling characteristics.
Body Structure:
Integrated crumple zones and rigid safety cell construction.
Seat Belts:
Three-point seat belts in the front, two-point lap belts in the rear (standard for the era).
Audio System:
Factory fitted radio/cassette player, typically with a few speaker outputs. Manual covers speaker replacement and head unit removal.
Cruise Control:
Optional on higher trims, coverage included if equipped.
Dashboard Indicators:
Comprehensive warning lights and gauge cluster, with diagnostic interpretations provided in the manual.
Oil Change Interval:
Typically every 5,000 - 7,500 km (3,000 - 4,500 miles) or annually, depending on driving conditions. Consult manual for exact figures.
Timing Belt Replacement:
Critical procedure, typically every 60,000 - 80,000 km (37,000 - 50,000 miles) for petrol engines. Diesel engines often use chains. Manual will specify.
Engine Oil:
API SF/SG, SAE 10W-40 or 15W-50 (common for petrol engines, consult manual for specific viscosity and type).
Hydropneumatic Fluid:
LHM (Liquide Hydraulique Minéral) is critical for the suspension and brakes. Specific type and colour (usually green) and replenishment procedures are in the manual.
Transmission Fluid:
Manual: SAE 75W-90 or 80W-90 gear oil. Automatic: ATF Dexron II or equivalent.
Hydropneumatic System:
Leaking spheres, pump wear, hose deterioration, height corrector faults. The manual provides detailed diagnosis and repair for these.
Electrical Gremlins:
Common in older European cars; wiring issues, particularly around the fuse box and dashboard, are often addressed in troubleshooting sections.
Rust And Corrosion:
Potential issue in certain climates, especially around sills, wheel arches, and suspension mounting points.
