Vehicle Segment:
Kei car/City car (economy subcompact)
Target Audience:
Budget-conscious buyers, urban commuters, first-time car owners.
Key Competitors:
Suzuki Alto, Mitsubishi Minica, Honda Life, Subaru Pleo (depending on market and era)
Vehicle Characteristics:
Compact size, fuel efficiency, affordability, maneuverability in urban environments
Design Philosophy:
Practical, functional, and economical transportation.
Powertrain:
Engine mechanical, fuel system, ignition system, cooling system, lubrication system, exhaust system
Drivetrain:
Transmission (manual and automatic), clutch, driveshafts, differential
Chassis:
Suspension (front and rear), steering system, brakes (hydraulic and mechanical components), wheels and tires
Electrical System:
Battery, charging system, starting system, lighting, instrumentation, body electricals, wiring diagrams
Body And Structure:
Body panels, doors, windows, interior trim, collision repair information, painting procedures
HVAC System:
Heating, ventilation, and air conditioning system components and service.
Fuel System:
Fuel tank, fuel pump, fuel injectors, fuel lines, EVAP system.
Exhaust System:
Manifold, catalytic converter, muffler, pipes, hangers, oxygen sensors.
Maintenance:
Scheduled maintenance, fluid checks and changes, filter replacements, lubrication, inspections
Diagnostics:
Troubleshooting guides, symptom-based diagnostics, component testing
Repair:
Component disassembly, assembly, adjustment, replacement procedures for all major systems
Overhaul:
Engine rebuilding, transmission overhauls, suspension component rebuilding
Engine Tuning:
Idle speed adjustment, timing checks (if applicable), fuel mixture adjustments (less common with EFI).
Wheel Alignment:
Specifications and procedures for front and rear wheel alignment.
Depth Level:
Comprehensive; suitable for both DIY enthusiasts and professional mechanics
Diagrams And Illustrations:
Includes detailed exploded views, wiring diagrams, and repair illustrations.
Diagnostic Tools:
Information on OBD-II (On-Board Diagnostics) for models equipped with it, and manufacturer-specific diagnostic procedures.
Engine Type:
Inline 3-cylinder, naturally aspirated gasoline (common variants include EF-SE, EF-VE)
Engine Code Examples:
EF-SE (non-turbo), EF-VE (VVT-i equivalent, often with variable valve timing for improved efficiency).
Displacement:
Approximately 657cc (common for Kei car regulations)
Horsepower Range:
40-65 hp (depending on engine variant and tuning)
Torque Range:
50-70 Nm (depending on engine variant)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Length:
Typically under 3,400 mm (Kei car regulations)
Width:
Typically under 1,475 mm (Kei car regulations)
Height:
Approximately 1,450-1,550 mm
Curb Weight:
Around 700-850 kg (depending on configuration)
Seating Capacity:
4 occupants (typically 2 front, 2 rear)
Crash Test Ratings:
Varies by market and year; typically basic safety features for its segment
Braking System:
Front disc brakes, rear drum brakes; Anti-lock Braking System (ABS) may be optional on higher trims
Airbags:
Driver airbag standard; passenger airbag optional on some models
Seatbelts:
3-point seatbelts for front occupants, 2-point or 3-point for rear occupants depending on year/market.
Oil Change Interval:
Typically 5,000-7,500 km or 6-12 months, consult manual for specific grade and interval.
Air Filter Replacement:
Every 20,000-30,000 km or as needed based on driving conditions.
Spark Plug Replacement:
Varies by spark plug type; refer to manual for recommended intervals (e.g., iridium plugs can last longer).
Engine Oil Specification:
API SG/SH/SJ or higher; Viscosity grades like 0W-20, 5W-30, or 10W-40 depending on climate. Consult manual for exact spec.
Coolant Type:
Ethylene Glycol-based, long-life coolant (typically pink or red color). Check manual for specific type and mixture ratio.
Transmission Fluid:
Manual: GL-4 gear oil; Automatic: Dexron-III or equivalent. Consult manual for specific type and capacity.
Brake Fluid Type:
DOT 3 or DOT 4.
Power Steering Fluid:
If equipped with power steering, typically ATF Dexron II/III or specific power steering fluid. Check manual.
Common Wear Items:
Suspension components (bushings, struts), exhaust system (rust), clutch wear (manual transmission), ignition coils.
Potential Electrical Problems:
Corrosion in connectors, aging wiring harnesses, failure of minor electrical components over time.
Brand Focus:
Daihatsu is known for producing small, fuel-efficient, and affordable vehicles, particularly in the Kei car segment.
Generation Timeline:
The L251 chassis represents a generation of the Daihatsu Cuore, known for its economy and practicality in city driving.
Chassis Designation Meaning:
L251 refers to a specific variant within the L250 series platform.
Manufacturing Location:
Primarily Japan, with potential assembly in other regions.
