Target Audience:
Professional technicians and experienced DIY mechanics.
Advantage:
Provides the same in-depth information used by professional workshops, offering a significant advantage over generic guides.
Navigability:
Numbered table of contents for quick information retrieval.
User Experience:
Designed for clarity with bold figure numbers and numbered instructions matching illustrations.
Comprehensiveness:
Covers all aspects of repair, maintenance, rebuilding, and restoration.
Accessibility:
Instant digital download eliminates shipping costs and waiting times.
Engine:
Detailed repair, overhaul, and diagnostics for all gasoline and diesel engine variants.
Transmission:
Coverage of manual and automatic transmissions, including removal, installation, and internal repairs.
Suspension:
Comprehensive information on Citroen's hydropneumatic suspension system, including repairs, adjustments, and fluid specifications.
Brakes:
Detailed procedures for brake system maintenance, repair, and troubleshooting, including hydraulic components and ABS (if equipped).
Electrical:
Extensive coverage of the vehicle's electrical system, including detailed wiring diagrams, component testing, and troubleshooting for all circuits.
Bodywork:
Information on body panel repairs, rust prevention, interior trim removal, and adjustment procedures.
Steering:
Repair and adjustment procedures for the power steering system.
Cooling System:
Maintenance and repair of the engine cooling system, including radiator, thermostat, and coolant specifications.
Fuel System:
Detailed information on fuel injection or carburetion systems, fuel pumps, and filters.
Exhaust System:
Repair and replacement procedures for the exhaust system components.
Maintenance:
Routine maintenance, lubrication, fluid changes, filter replacements, and inspection schedules.
Diagnostics:
Comprehensive diagnostic procedures for identifying and resolving common and complex vehicle issues, including electrical faults.
Repair:
Step-by-step repair instructions for virtually all mechanical and electrical components of the vehicle.
Rebuilding:
Detailed procedures for rebuilding major components such as engines, transmissions, and brake calipers.
Refurbishment:
Guidance on restoring and refurbishing various vehicle systems and components.
Wiring Diagrams:
Included, detailed, and annotated wiring diagrams for all electrical systems, aiding in diagnostics and repairs.
Coverage Level:
Professional Technician Level
Detail Level:
Extremely detailed, with sub-steps, notes, cautions, and warnings for critical information.
Visual Aids:
Features detailed illustrations, drawings, photos, and enlarged insets to guide through procedures.
Engine Variants Covered:
Likely covers 1.6L (XU5), 1.9L (XU9), and 1.9L Diesel (XUD7) engines, common in the 1987 BX range. Specific engine codes may be detailed in the manual.
Power Outputs:
Typical power outputs for the 1.6L ranged from approximately 80-90 hp, and for the 1.9L gasoline, around 105-110 hp. Diesel variants would be lower.
Torque Figures:
Torque figures would vary significantly by engine, with gasoline engines generally producing more torque at higher RPMs than diesels.
Fuel Delivery:
Includes details on Weber or Solex carburetors for gasoline models, and diesel injection pumps for diesel variants.
Manual Transmission:
Likely includes coverage of 4-speed and 5-speed manual transmissions.
Automatic Transmission:
Coverage of the ZF 3HP-14 3-speed automatic transmission, commonly fitted to BX models.
Fluid Type Manual:
Typically API GL-4 or GL-5 gear oil, with specific viscosities detailed in the manual (e.g., 75W-90 or 80W-90).
Fluid Type Automatic:
Likely requires Dexron-III or equivalent automatic transmission fluid (ATF).
Length:
Approximately 4200-4230 mm (depending on specific model variant).
Width:
Approximately 1620-1640 mm.
Height:
Approximately 1350-1370 mm.
Curb Weight:
Ranges from approximately 1050 kg to 1250 kg, depending on engine and equipment.
Gross Vehicle Weight:
Typically around 1600-1700 kg.
Crash Test Data:
While specific Euro NCAP ratings for 1987 models are not readily available, the BX was designed with safety in mind for its era. The manual will detail safety system maintenance.
Braking System:
Features front ventilated discs and rear drums. Some later models or higher trims might have featured rear discs.
Seatbelts:
Standard front seatbelts, with rear seatbelts typically fitted.
Oil Change:
Typically every 10,000 km or 12 months, whichever comes first, using specific oil grades.
Coolant Change:
Recommended every 2-3 years or a specified mileage, depending on coolant type.
Timing Belt:
Critical interval, usually around 60,000 km or 4-5 years for gasoline engines. Diesel engines may have different intervals. The manual will specify exact part numbers and procedures.
Engine Oil:
Likely 10W-40 or 15W-40 API SF or SG specification for gasoline engines, and a similar or specific diesel engine oil for diesel variants. Manual will confirm exact grades and capacities.
Hydropneumatic Fluid:
Citroen LHS 2 (LHM - Liquide Hydraulique Minéral) is essential for the suspension and braking system. The manual will specify the correct type and capacity.
Brake Fluid:
DOT 3 or DOT 4 brake fluid for the braking system's hydraulic circuit (separate from hydropneumatic). Capacity typically around 0.5-1 liter.
Hydropneumatic System:
Leaking spheres, worn seals, and low fluid levels are common. The manual provides detailed diagnostics and repair procedures for these.
Electrical Corrosion:
Like many cars of its era, electrical connections can be prone to corrosion, especially in humid environments. The wiring diagrams and troubleshooting section are crucial.
Rust Prevention:
The BX, particularly earlier models, can be susceptible to rust in common areas like wheel arches, sills, and suspension mounting points. The manual might offer some guidance on inspection and minor repair.
Citroen Design Philosophy:
Citroen is renowned for its innovative and avant-garde designs, particularly its pioneering work with hydropneumatic suspension, which is a key feature of the BX.
Bx Introduction:
The Citroen BX was introduced in 1982 as a successor to the aging GS/GSA, and it remained in production until 1994. The 1987 model falls within the mid-life facelift period, which saw styling and interior updates.
1987 Updates:
The 1987 model year likely benefited from minor revisions to trim, engines, or options as part of the BX's continuous development.
Production Locations:
Primarily manufactured at Citroen's facilities in France, with some models potentially assembled in other countries through partnerships or licensing.
