Engine Mechanical:
Detailed disassembly, assembly, inspection, and repair of the 2.0 HDi engine.
Fuel System:
High-pressure common rail system, injectors, fuel pump, filters, and associated components.
Cooling System:
Radiator, thermostat, water pump, hoses, coolant specifications, and troubleshooting.
Lubrication System:
Oil pump, oil filter, oil pressure, oil type specifications, and oil change procedures.
Ignition System:
Glow plug system, control module, and related electrical components.
Exhaust System:
Catalytic converter, particulate filter (if applicable), exhaust manifold, pipes, and silencers.
Transmission Manual:
Gearbox assembly, clutch, shift linkage, fluid specifications, and repair procedures.
Transmission Automatic:
Detailed coverage of the automatic transmission (if applicable for the 2004 model year with 2.0 HDi), including hydraulic control, torque converter, and mechatronics.
Drivetrain:
Front-wheel drive, drive shafts, CV joints, differential (integrated into gearbox).
Suspension Front:
MacPherson struts, control arms, anti-roll bar, springs, shock absorbers, and geometry adjustments.
Suspension Rear:
Independent rear suspension (e.g., multi-link or torsion beam depending on specific C5 generation), components, and adjustments.
Steering System:
Hydraulic power steering pump, rack and pinion, steering column, fluid specifications.
Braking System:
Front and rear disc brakes, ABS, EBD, brake fluid specifications, caliper and rotor replacement, bleeding procedures.
Electrical System:
Battery, alternator, starter motor, wiring diagrams, fuses, relays, lighting, ignition switch.
Body Electrical:
Power windows, central locking, mirrors, interior lighting, dashboard instruments, audio system, climate control.
Engine Control Unit ECU:
Diagnostics, sensor inputs, actuator outputs, programming (limited, often requiring specialized tools).
Bodywork And Chassis:
Body panel removal and installation, door mechanisms, hinges, latches, seals.
Interior Trim:
Dashboard removal, seat removal, door panel trim, headliner.
Climate Control HVAC:
Air conditioning system, heater core, blower motor, refrigerant, cabin filter replacement.
Safety Systems:
Airbag system (SRS) diagnosis and replacement, seatbelt mechanisms.
Maintenance:
Regular service intervals, fluid checks and changes, filter replacements, brake pad/rotor replacement, belt inspection.
Troubleshooting:
Diagnostic flowcharts, common fault identification, symptom-based problem solving.
Repair:
Step-by-step instructions for component removal, overhaul, and reinstallation across all vehicle systems.
Disassembly Assembly:
Comprehensive guides for taking apart and reassembling major vehicle components.
Cleaning Reinstalling:
Instructions for cleaning components during repair and proper reinstallation techniques.
Diagnostics:
OBD-II code reading guidance, sensor testing, actuator testing (requiring appropriate tools).
Depth:
From basic maintenance to advanced engine rebuilds and complex system repairs. Suitable for both DIY and professional technicians.
Oil Change Interval:
Typically every 20,000 km (12,500 miles) or 2 years, whichever comes first. (Consult manual for precise intervals and driving conditions).
Air Filter Replacement:
Recommended every 40,000 km (25,000 miles) or as per manual inspection.
Fuel Filter Replacement:
Recommended every 60,000 km (37,500 miles) or as per manual inspection.
Timing Belt Replacement:
Typically around 120,000 km (75,000 miles) or 5-6 years for diesel engines. Crucial to verify with the manual.
Engine Oil Capacity:
Approximately 5.5 - 6.0 liters (with filter change). Specific grade is critical (e.g., PSA B71 2290 Low SAPS engine oil for diesel).
Coolant Type:
Antifreeze/coolant conforming to PSA standard (e.g., PSA S7B1110) - typically a long-life organic acid technology (OAT) coolant, usually green or yellow.
Suspension Spheres:
Hydractive sphere wear can lead to a firmer ride or loss of ride height adjustability.
Dpf Issues:
Diesel Particulate Filter (if fitted to specific variants) can be prone to clogging if regeneration cycles are not completed.
Egr Valve:
Exhaust Gas Recirculation (EGR) valve can become clogged with carbon, affecting engine performance and emissions.
Glow Plugs:
Diesel engine starting issues can be related to worn glow plugs or their control module.
Automatic Transmission Al4:
The AL4 automatic transmission can exhibit shifting issues, overheating, or solenoid failures if not properly maintained.