Engine:
Engine mechanical, fuel system, ignition system, cooling system, lubrication system, emissions control
Transmission:
Manual transmission, Automatic transmission (likely, depending on specific 405 models covered)
Drivetrain:
Front-wheel drive system, CV joints, driveshafts
Suspension:
Front suspension (MacPherson struts, control arms), Rear suspension (torsion beam, trailing arms), shock absorbers, springs
Steering:
Steering system components, power steering system (if applicable), steering column
Brakes:
Front disc brakes, Rear drum brakes (common), ABS system (if equipped), brake hydraulics, parking brake
Electrical System:
Battery, charging system, starter, lighting system, ignition system, gauges, horns, wipers, power accessories
Body And Chassis:
Body panels, doors, windows, interior trim, seats, bumpers, chassis components
HVAC:
Heating, ventilation, and air conditioning system (if equipped)
Fuel System Details:
Fuel pump, fuel filter, fuel injectors (for injection models), carburetor settings and overhaul (for carbureted models), fuel tank and lines.
Cooling System Details:
Radiator, water pump, thermostat, cooling fan (mechanical or electric), hoses, coolant types, and bleeding procedures.
Ignition System Details:
Spark plugs, ignition coils, distributor (if applicable), ignition timing, electronic ignition control module (if applicable).
Exhaust System:
Catalytic converter (if equipped), exhaust manifolds, pipes, mufflers, and mounting hardware.
Fuel Tank And Lines:
Removal, installation, and leak detection for the fuel tank and associated lines.
Wheel And Tire:
Wheel torque specifications, tire pressure recommendations, wheel bearing service.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, tune-ups
Repair:
Engine component repair/replacement, transmission overhaul, suspension component replacement, brake system repair, electrical component troubleshooting and repair
Disassembly Assembly:
Detailed step-by-step instructions for component removal and reinstallation
Troubleshooting:
Diagnostic procedures for common problems, fault codes (if applicable), symptom-based troubleshooting guides
Diagnostics:
Procedures for diagnosing electrical and mechanical issues
Engine Rebuild:
Detailed procedures for engine disassembly, inspection of internal components (pistons, rings, bearings, valves, camshaft), cylinder head overhaul, and reassembly with torque specifications.
Transmission Repair:
Detailed procedures for manual and automatic transmission repair, including clutch replacement, gear synchromesh repair, and hydraulic system servicing for automatics.
Electrical Troubleshooting Charts:
Likely includes wiring diagrams and troubleshooting charts based on symptoms.
Body Repair:
Information on door adjustments, window regulator repair, and potentially basic body panel alignment.
Lubrication Points:
Identification and types of lubricants for various chassis and suspension components.
Air Conditioning Service:
Procedures for charging refrigerant, leak testing, and component replacement for the A/C system (if equipped).
Body And Paint:
May include basic guidance on rustproofing or minor bodywork procedures.
Depth Of Coverage:
Comprehensive, suitable for professional technicians and advanced DIYers, covering fundamentals to complex repairs
Diagnostic Tools:
Likely mentions necessary specialized tools for certain procedures.
âïž Engine Specifications
Engine Options 1991 405:
Likely includes various gasoline engines: e.g., 1.4L, 1.6L, 1.8L, 1.9L (XU series), and potentially a 2.0L or turbo-diesel variants (XUD series). Manual will cover specifics for each.
Horsepower Range:
Varies by engine, typically from ~70 HP to ~130 HP for gasoline models, and ~60-80 HP for diesel models.
Fuel Delivery:
Carbureted or Fuel Injection (MPI) depending on engine variant. Manual will detail specific fuel system types.
Common Engine Codes:
Likely includes XU series engines (e.g., XU5, XU7, XU9, XU10 for petrol) and XUD series diesel engines (e.g., XUD7, XUD9). Manual will detail specific engine codes and their differences.
Oil Change Interval:
Typically every 7,500-10,000 miles or 12 months, depending on driving conditions and oil type. Manual will provide precise intervals.
Timing Belt Replacement:
Crucial for XU engines. Typically every 60,000 miles or 5 years. Manual will specify the exact interval and procedure, including tensioner and water pump recommendations.
Engine Oil:
Likely 10W-40 or 5W-40 synthetic/semi-synthetic oil, with specific API/ACEA ratings detailed in the manual. Capacity around 4-5 liters depending on engine.
Coolant:
Ethylene glycol based coolant with appropriate antifreeze protection. Manual will specify type and mixture ratio (typically 50/50).
Brake Fluid:
DOT 3 or DOT 4 brake fluid. Manual will specify the exact type and replacement interval.
Power Steering Fluid:
Specific hydraulic fluid for power steering system if equipped. Manual will specify type and capacity.
Gearbox Oil:
API GL-4 or GL-5 rated gear oil for manual transmissions. Manual will specify viscosity grade (e.g., 75W-90, 80W-90) and capacity.
Common Faults:
Radiator fan issues, ignition coil failures, suspension wear (bushings), gearbox synchromesh wear (manual transmissions), potential for head gasket issues on some engine variants if overheated.
Body Corrosion:
Can be susceptible to rust in certain areas, especially wheel arches and sills, depending on climate and maintenance. Manual might offer basic advice on care.
Electrical Connectors:
Corrosion on electrical connectors, especially in damp climates, can lead to intermittent faults. Manual would be essential for diagnosing these.