Engine Mechanical:
Comprehensive (including disassembly, assembly, tuning, and overhaul of all Series 1 engine variants)
Fuel System:
Detailed (carburetor/injection systems, fuel pump, lines, tanks)
Ignition System:
Comprehensive (distributor, coils, spark plugs, timing)
Cooling System:
Detailed (radiator, fans, coolant flow, thermostat)
Exhaust System:
Coverage (pipes, muffler, catalytic converter if applicable for later Series 1 models)
Transmission Manual:
Comprehensive (gearbox overhaul, clutch, shift linkage)
Transmission Automatic:
Comprehensive (for models equipped with automatic transmission, including fluid changes and adjustments)
Hydropneumatic Suspension:
Critical and Extensive (system operation, sphere maintenance, fluid replacement, pressure regulation, self-leveling)
Braking System:
Detailed (front/rear disc brakes, brake fluid, hydraulic system, handbrake, power assistance)
Steering System:
Comprehensive (power steering system, steering rack, column)
Electrical System Basic:
Extensive (battery, charging system, starter, lighting, fuses, relays)
Electrical System Accessories:
Detailed (wipers, horn, instruments, interior lighting, power windows, central locking if equipped)
Body And Chassis:
Comprehensive (frame, body panels, doors, windows, interior trim, sound deadening)
Heating Ventilation And Air Conditioning HVAC:
Coverage (heater core, fan, ducting, A/C system components if fitted)
Routine Maintenance:
Full Coverage (oil changes, filter replacements, fluid checks, tune-ups)
Troubleshooting:
Extensive (diagnostic procedures for common and uncommon faults across all systems)
Repair And Rebuild:
Complete (step-by-step instructions for major component overhauls and replacements)
Disassembly And Assembly:
Detailed (clear instructions for taking apart and reassembling components, with exploded views)
Adjustment And Calibration:
Included (settings for ignition timing, carburettors, brakes, suspension height)
Depth:
Professional Workshop Level (suitable for experienced mechanics and dedicated enthusiasts)
Diagnostic Capability:
High (includes wiring diagrams, component testing, and diagnostic flowcharts)
Rebuild Scope:
Complete Engine and Drivetrain Rebuilds
Engine Family:
Douvrin (PSA type 175 and 215)
Engine Variants Covered:
2.0L (1984cc), 2.2L (2155cc), 2.5L (2500cc - introduced later in Series 1, but covered by '1975 ONWARDS')
Bore Stroke 2 0L:
86 mm x 86 mm
Bore Stroke 2 2L:
91.1 mm x 82.6 mm
Compression Ratio 2 0L:
8.75:1 (typical)
Compression Ratio 2 2L:
8.75:1 (typical)
Horsepower 2 0L:
106 hp (78 kW) @ 5500 rpm (approx.)
Horsepower 2 2L:
112 hp (82 kW) @ 5500 rpm (approx.)
Torque 2 0L:
170 Nm (125 lb-ft) @ 3000 rpm (approx.)
Torque 2 2L:
178 Nm (131 lb-ft) @ 3000 rpm (approx.)
Fuel Delivery Early:
Weber or Solex twin-choke carburetors
Fuel Delivery Later Series1:
Bosch L-Jetronic fuel injection (on some 2.5L and later models)
Fuel Type:
Unleaded gasoline (premium recommended)
Transmission Type Standard:
4-speed manual
Transmission Type Optional:
3-speed automatic (Citroën Automatic, essentially a re-badged ZF 3HP20 or similar)
Clutch Type:
Single dry plate, hydraulically operated
Transmission Fluid Manual:
GL-4 Hypoid gear oil (e.g., SAE 75W-90 or 80W-90, check manual for specific viscosity and API rating)
Transmission Fluid Automatic:
Dexron-III/Mercon equivalent automatic transmission fluid (ATF), check manual for exact specification
Crash Testing Era:
Pre-modern safety rating systems; designed with pioneering safety features for its time.
Hydropneumatic Suspension Safety:
Self-leveling suspension provides stable handling and braking platform.
Braking System Type:
Hydraulic, with front inboard discs and rear discs, and a highly effective pressurized system.
Directional Stability:
Aerodynamic design and low center of gravity contribute to stability.
Body Structure:
Designed with a strong chassis and crumple zones for passive safety.
Seatbelts:
Standard (3-point front, 2-point rear in early models)
Interior Design:
Padding and rounded edges in the cabin to mitigate injury during impact.
Engine Oil Change:
Typically 5,000-7,500 km (3,000-5,000 miles) or 6-12 months, depending on usage and oil type.
Suspension Fluid Flush:
Recommended every 30,000 - 50,000 km (20,000 - 30,000 miles) for optimal system health.
Timing Belt Replacement:
If applicable to the specific engine variant (chain-driven in many early Douvrin engines, but belts were used on some).
Engine Oil Type:
API SF/SG or higher, SAE 10W-40 or 15W-50 (consult manual for exact recommendation and ambient temperature suitability)
Coolant Type:
Ethylene glycol-based antifreeze with corrosion inhibitors (typically 50/50 mix with distilled water)
Hydropneumatic Fluid:
LHM (Liquide Hydraulique Minéral) – Citroën's proprietary mineral-based hydraulic fluid.
Hydropneumatic System Leaks:
Common issue involves aging seals, spheres needing recharging/replacement, and potential fluid leaks.
Electrical Gremlins:
Older wiring and component age can lead to intermittent electrical faults.
Rust And Corrosion:
Prone to rust, especially in common areas like wheel arches, sills, and subframes, due to its age and original construction.
Carburetor Tuning:
Requires regular tuning and maintenance for optimal performance and fuel economy.
