Engine:
All engine types (e.g., naturally aspirated, turbocharged petrol; diesel variants common in Europe)
Transmission:
Automatic transmission, Manual transmission, clutch operation
Drivetrain:
Transfer case, propeller shaft, drive shafts, differential, axles
Suspension:
Front and rear suspension systems, shock absorbers, springs, control arms
Brakes:
Brake control systems, hydraulic brakes, parking brake, ABS, ESP
Steering:
Steering column, power steering systems (hydraulic, electric)
Cooling System:
Cooling system, radiator, coolant pump, fan operation, temperature control
Fuel System:
Fuel delivery, fuel injection, fuel pump, fuel tank, fuel filter specifications
Emission Control:
Emission control systems, catalytic converters, exhaust gas recirculation (EGR), particulate filters (DPF)
Electrical:
Complete electrical system, wiring schematics, component locations, diagnostics
Multiplex Communication:
Multiplex/CAN communication systems, network diagnostics
Comfort Systems:
Air conditioning, climate control, heating system
Restraint Systems:
Supplemental restraint system (SRS), airbags, seat belts
Body Exterior:
Exterior panels, doors, hood, glass, mirrors, bodywork repairs
Body Interior:
Interior trim, seats, dashboard, instrument panel, carpeting
Infotainment:
Meter, audio/visual systems, navigation integration
Driver Assistance:
Cruise control, parking assist (if equipped), other electronic aids
Maintenance Procedures:
Scheduled maintenance, fluid changes, filter replacements, inspections
Diagnostic Procedures:
Troubleshooting guides, symptom-based diagnostics, diagnostic trouble codes (DTCs)
Repair Procedures:
Step-by-step repair instructions for all major systems
Component Replacement:
Detailed instructions for replacing major and minor components
Rebuilding Procedures:
Instructions for rebuilding specific components (e.g., engine, transmission, if applicable)
Electrical Troubleshooting:
Wiring schematics, circuit diagrams, troubleshooting electrical faults
Engine Diagnostics Repair:
Engine mechanical diagnostics, fuel system repair, ignition system testing, emissions system repair
Transmission Diagnostics Repair:
Automatic and manual transmission repair, clutch replacement, torque converter service
Brake System Repair:
Brake pad/disc replacement, caliper service, brake line repair, ABS/ESP diagnostics
Suspension Steering Repair:
Alignment specifications, component replacement (ball joints, tie rods, etc.), power steering service
Body And Trim Repair:
Panel alignment, door repair, interior trim removal and installation
Depth Level:
Expert-level, factory-level detail
Detail Level:
Complete step-by-step instructions, detailed diagrams, illustrations, wiring schematics, specifications
Oil Change Interval:
Typically 15,000-20,000 km or 1 year, depending on engine and driving conditions (check manual for specifics).
Timing Belt Interval:
For applicable engines (e.g., certain THP and HDi variants), typically 100,000-120,000 km or 5-6 years.
Engine Oil Specification:
Manual will specify Citroën's required specifications (e.g., ACEA A3/B4, A5/B5, or C2/C3 for diesel engines with DPF), viscosity grades (e.g., 0W-30, 5W-30, 5W-40).
Coolant Specification:
Specific to Citroën's long-life coolant (often a G11 or G12 type, colour specified).
Brake Fluid Specification:
DOT 4
Common Issues General:
Potential issues can include electrical gremlins, suspension component wear (especially on higher mileage vehicles), DPF regeneration problems on diesel models, and occasional turbocharger issues on THP engines.
Specific Component Concerns:
Hydractive suspension system can require specialized knowledge for maintenance and repair; electronic parking brake issues can arise.