Target Audience:
Professional automotive technicians and experienced DIY enthusiasts.
Value Proposition:
Provides factory-level repair and maintenance information, empowering owners to service their Citroen BX 1986 effectively.
Comparison To Oem:
Aims to replicate or exceed the detail found in OEM factory service manuals, often including information not readily available in aftermarket publications.
Feature 1:
Step-by-step repair procedures.
Feature 2:
Critical technical specifications and data.
Feature 3:
Illustrations, diagrams, and pictures for visual guidance.
Feature 4:
Maintenance, disassembly, assembly, cleaning, and reinstallation guidance.
Feature 5:
Knowledge transfer from factory-trained technicians.
Engine Mechanical:
Complete engine overhaul, including disassembly, inspection, reassembly, and tuning.
Engine Electrical:
Ignition system, starting system, charging system, engine control unit (ECU) diagnostics and repair.
Fuel System:
Fuel injection system (if applicable), carburettor service, fuel pump, fuel lines, and fuel tank maintenance.
Transmission:
Manual and automatic transmission repair, clutch service, gear shift mechanisms.
Drivetrain:
Front-wheel drive components, driveshafts, CV joints, differential service.
Suspension:
Hydropneumatic suspension system (Citroen's signature), component repair, fluid replacement, pressure regulation.
Steering:
Power steering system, steering rack, steering column, linkage repair.
Brakes:
Hydraulic system, brake discs, pads, calipers, brake lines, parking brake, anti-lock braking system (ABS) if equipped.
Electrical System:
Wiring diagrams, lighting system, interior electronics, instrumentation, power windows, central locking.
Body And Chassis:
Body panel repair, door mechanisms, interior trim, underbody protection, corrosion prevention.
Heating And Ventilation:
HVAC system operation, blower motor, heater core, air conditioning service (if applicable).
Maintenance:
Routine scheduled maintenance, fluid changes, filter replacements, lubrication.
Troubleshooting:
Diagnostic procedures for common faults and malfunctions, symptom-based troubleshooting guides.
Repair:
Step-by-step repair instructions for all major vehicle components and systems.
Disassembly:
Detailed instructions for safely dismantling various vehicle parts and sub-assemblies.
Assembly:
Comprehensive guidance on reassembling repaired or replaced components.
Cleaning:
Procedures for cleaning specific parts and systems during repair or maintenance.
Reinstallation:
Instructions for correctly reinstalling repaired or new components.
Depth Level:
Comprehensive coverage for professional technicians and advanced DIY enthusiasts.
Diagnostic Capability:
Advanced diagnostic techniques, including electrical system troubleshooting and component testing.
Rebuild Procedures:
Detailed instructions for complete engine, transmission, and suspension rebuilds.
Searchability:
Likely text-searchable PDF for efficient information retrieval.
Print Capability:
Full printable pages allowing for physical copies.
Zoom Functionality:
Zoom IN/OUT supported for detailed viewing of diagrams and text.
Binding:
Digital Download (no physical binding)
Paper Quality:
N/A (Digital Format)
Estimated Page Count:
Typical factory service manuals for this era range from 800 to 1500+ pages, reflecting the comprehensive nature of the coverage.
Engine Type:
Inline-four cylinder gasoline engine.
Engine Displacement Common:
1.9 liters (1905 cc).
Engine Variants Available:
Likely includes 1.6L, 1.9L petrol, and potentially diesel variants (e.g., 1.9D, 1.8D).
Horsepower 1.9L:
Approximately 108-115 hp (depending on fuel injection or carburetion).
Torque 1.9L:
Approximately 153-160 Nm (113-118 lb-ft).
Fuel Delivery 1.9L:
Likely Bosch L-Jetronic or K-Jetronic fuel injection, or Zenith/Solex carburettors depending on market and specific model.
Fuel Type:
Unleaded gasoline (octane rating as specified in manual).
Ignition Type:
Electronic ignition system.
Crash Test Data:
Limited formal crash test data available for this era and region, but designed with crumple zones.
Active Safety Features:
Hydraulic self-leveling suspension, front disc brakes, rear drum brakes (ABS likely optional on higher trims).
Passive Safety Features:
Seat belts (front and often rear), padded dashboard, safety glass.
Oil Change Interval:
Typically every 5,000-10,000 km (3,000-6,000 miles) or 6-12 months, refer to manual for exact spec.
Spark Plug Replacement:
At specified mileage intervals, detailed in the manual.
Suspension Fluid Service:
Crucial for hydropneumatic system; regular checks and changes are vital, refer to manual for intervals.
Engine Oil Spec:
API SF/SG, SAE 10W-40 or 15W-50, or as specified by Citroen.
Coolant Spec:
Ethylene glycol based antifreeze, typically a 50/50 mix with distilled water.
Brake Fluid Spec:
DOT 3 or DOT 4, depending on original specification.
Suspension Fluid Spec:
LHM (Liquide Hydraulique Minéral), a mineral-based hydraulic fluid specific to Citroen hydropneumatic systems.
Hydropneumatic Leaks:
Common for seals and hoses to develop leaks over time, leading to suspension sag.
Rust And Corrosion:
Can be susceptible to rust, particularly in wheel arches, sills, and around the rear hatch.
Electrical Gremlins:
Older electrical systems can develop intermittent faults; thorough diagnostic is key.
Carburetor Issues:
Carburetted models may require periodic cleaning and adjustment.
Citroen Philosophy:
Citroen is renowned for its avant-garde design, innovative engineering, and focus on ride comfort and aerodynamics.
Bx Development:
The BX was developed by Citroën to fill a gap between the smaller Visa and the larger CX. It featured a hatchback body designed by Marcello Gandini of Bertone.
Bx Key Innovations:
Prominently featured Citroen's hydropneumatic suspension system, providing exceptional ride quality and self-leveling capabilities.
Production Period:
1982-1994.
Manufacturing Locations:
Primarily manufactured in France, with some production also in other countries like Spain and the UK.