Engine Maintenance:
Detailed procedures for maintenance, diagnostics, and repair of the 1.4i 16V engine.
Fuel System:
Fuel injection system, fuel pump, injectors, fuel lines, fuel tank.
Ignition System:
Spark plugs, ignition coils, wiring, ECU control.
Cooling System:
Radiator, water pump, thermostat, hoses, fan, coolant specifications.
Lubrication System:
Oil pump, oil filter, oil pan, oil specifications, oil change procedures.
Exhaust System:
Exhaust manifold, catalytic converter, mufflers, lambda sensors.
Transmission:
Manual transmission repair, clutch replacement, gearbox overhaul.
Suspension:
Front and rear suspension components, shock absorbers, springs, bushings, alignment.
Steering:
Power steering system, steering rack, tie rods, steering column.
Brakes:
Front and rear disc brakes, brake pads, rotors, calipers, brake fluid, ABS system.
Electrical System:
Battery, alternator, starter motor, lighting system, fuses, relays.
Body And Chassis:
Body panels, doors, hinges, locks, interior trim, underbody protection.
HVAC:
Heating, ventilation, and air conditioning system components and service.
Body Electronics:
Central locking, power windows, mirrors, instrument cluster, warning lights.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, tune-ups.
Troubleshooting:
Diagnostic flowcharts and symptom-based troubleshooting for common issues.
Repair:
Step-by-step instructions for component removal, repair, and reinstallation.
Disassembly:
Detailed breakdown of vehicle systems and components.
Assembly:
Reassembly guidance with torque specifications and proper component placement.
Cleaning:
Instructions for cleaning specific components during maintenance or repair.
Installation:
Procedures for installing new or replacement parts.
Depth:
Comprehensive: From basic maintenance to complete engine and transmission rebuilds.
Diagnostics:
Includes diagnostic information, fault codes, and electrical schematics.
Diagrams:
High-quality diagrams, exploded views, and illustrations.
Engine Type:
Inline 4-cylinder, naturally aspirated
Displacement:
1360 cc (1.4 liters)
Valvetrain:
DOHC, 16 valves
Horsepower:
Approximately 88-90 PS (metric horsepower) or 87-89 bhp (brake horsepower) at around 6000 rpm.
Torque:
Approximately 133-135 Nm (Newton-meters) at around 3250 rpm.
Fuel Delivery:
Electronic multi-point fuel injection (MPI)
Fuel Type:
Unleaded gasoline (Petrol)
ECU:
Engine Control Unit (ECU) managing ignition timing, fuel injection, emissions.
Euro Ncap:
The Citroën C4 (first generation) achieved a 5-star Euro NCAP safety rating.
ABS:
Anti-lock Braking System (ABS) is standard.
Esp:
Electronic Stability Program (ESP) likely available as an option or standard on higher trims.
Brake Assist:
Emergency Brake Assist (EBA) often paired with ABS.
Airbags:
Multiple airbags: front, side, and curtain airbags.
Seatbelts:
Pre-tensioning seatbelts with load limiters.
Oil Change:
Typically every 15,000 km or 1 year, whichever comes first (refer to manual for specific details).
Timing Belt:
The ET3J4 engine uses a timing belt, usually requiring replacement around 120,000 km or 5 years. Crucial to verify in the manual.
Other Checks:
Includes checks for brake fluid, coolant, power steering fluid, filters, and tire wear at regular intervals.
Engine Oil:
Refer to manual for specific viscosity (e.g., 5W-30, potentially meeting PSA standards like B71 2290 for low-SAPS oils).
Coolant:
Antifreeze/coolant meeting PSA specifications (e.g., PSA Coolant Type 1).
Brake Fluid:
DOT 4 brake fluid.
Coil Packs:
Occasional ignition coil failures leading to misfires.
Rear Axle Bushes:
Wear in rear axle suspension bushes, leading to knocking sounds and handling issues.
Electronic Faults:
As with many modern vehicles, intermittent electronic glitches or sensor failures can occur.
