🏷️ Basic Information

Make:

Daihatsu

Model:

Sirion

Model Generations:

2nd Generation (M300)

Internal Platform Code:

M300 Series

Vin Code Prefix:

JDA

👋 Introduction

Segment:

Subcompact hatchback, city car

Target Audience:

Budget-conscious buyers, urban commuters, first-time car owners, DIY mechanics.

Key Competitors:

Toyota Yaris, Honda Jazz/Fit, Suzuki Swift, Ford Fiesta, Hyundai i10/i20, Kia Rio.

Vehicle Strengths:

Compact size, fuel efficiency, maneuverability, affordability, surprisingly spacious interior for its class.

Manual Strengths:

Comprehensive factory data, detailed illustrations, step-by-step procedures, lifetime access, multi-device compatibility.

📋 Manual Details

Model Years:

2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012

Regions Covered:

Global (specific regional variations may exist, manual aims for comprehensive coverage)

Estimated Pages:

Hundreds (specific number not provided, but described as extensive)

Type:

Factory Service Repair Workshop Manual

Language:

English (implied by sales platform and typical workshop manual language)

Digital Format:

PDF

📖 Manual Coverage

Powertrain:

Engine mechanical, lubrication, cooling, fuel, exhaust, ignition, engine control systems (ECU/ECM), emission control systems.

Transmission:

Manual transmission (MT), Automatic transmission (AT) operation, removal, installation, overhaul, clutch system, transfer case (if applicable).

Drivetrain:

Front-wheel drive (FWD) system, drive shafts, CV joints, differentials (integral to transmission).

Chassis:

Suspension system (front and rear), steering system, wheels, tires, wheel alignment specifications.

Brakes:

Hydraulic brake system, front and rear disc/drum brakes, ABS (Anti-lock Braking System) operation and diagnostics, parking brake.

Electrical:

12V battery system, charging system (alternator), starting system, lighting system (headlights, taillights, interior), wiring diagrams, fuses, relays, circuit protection.

Body And Interior:

Body panels, doors, windows, locks, seating, trim, HVAC (Heating, Ventilation, and Air Conditioning) system, SRS (Supplemental Restraint System) airbags.

Diagnostics:

Diagnostic trouble codes (DTCs), OBD-II (On-Board Diagnostics II) troubleshooting, sensor data interpretation.

Maintenance:

Routine inspections, oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, brake pad replacement, belt inspections and replacement.

Repair:

Engine overhaul, transmission rebuilds, suspension component replacement, brake caliper repair, electrical component diagnosis and replacement, body panel repair and replacement.

Troubleshooting:

Step-by-step diagnostic procedures for common and uncommon faults, electrical system tracing, mechanical issue diagnosis.

Installation:

Component installation and removal, timing belt replacement, radiator replacement, starter motor replacement, alternator replacement.

Depth:

Comprehensive: Covers basic maintenance to complete engine and transmission overhauls, detailed diagnostic procedures, and system troubleshooting.

Detail Level:

High: Includes detailed photos, exploded diagrams, torque specifications, clearances, and electrical schematics.

📊 Manual Specifications

Format Type:

PDF

Searchability:

Likely text-searchable PDF (common for professional manuals)

Print Capability:

Printable (single pages or entire manual)

Binding:

N/A (Digital PDF format)

Paper Quality:

N/A (Digital PDF format)

Licensing:

Lifetime use on multiple devices, no expiry

⚙️ Engine Specifications

Engine Code Typical:

K3-VE (1.3L DOHC 16-valve inline-4)

Displacement:

1298 cc (1.3 Liters)

Bore X Stroke:

72.0 mm x 80.5 mm

Compression Ratio:

10.0:1 (typical for K3-VE)

Horsepower:

87-90 PS (64-66 kW; 86-89 hp) at approx. 6000 rpm (depending on market and tune)

Torque:

116-120 Nm (86-89 lb-ft) at approx. 3200-4400 rpm (depending on market and tune)

Fuel System:

Electronic Fuel Injection (EFI), Multi-point injection (MPI)

Fuel Type:

Unleaded Petrol (Octane rating typically 91-95 RON)

Emission Control:

Catalytic converter, oxygen sensors, EGR (Exhaust Gas Recirculation) if applicable.

Alternative Engines:

Some markets may have had a 1.0L engine (e.g., 1KR-FE 3-cylinder) or a 1.5L engine (e.g., 3SZ-VE 4-cylinder) on specific trims or later models.

🔧 Transmission

Transmission Type:

5-speed Manual Transmission (MT)

Transmission Type:

4-speed Automatic Transmission (AT) or CVT (Continuously Variable Transmission) depending on market and trim level.

Clutch Type:

Dry single-plate clutch (for MT)

Manual Transmission Fluid:

API GL-4, SAE 75W-90 or SAE 75W-85 (Check manual for specific recommendation, e.g., genuine Daihatsu manual transmission fluid or equivalent).

Automatic Transmission Fluid:

Dexron III or equivalent (e.g., genuine Daihatsu ATF or equivalent).

📐 Dimensions

Length:

Approx. 3600-3750 mm (depending on exact variant)

Width:

Approx. 1660-1690 mm

Height:

Approx. 1530-1550 mm

Wheelbase:

Approx. 2430-2460 mm

Ground Clearance:

Approx. 150-160 mm

Curb Weight:

Approx. 900-1050 kg (depending on engine and transmission)

Gross Vehicle Weight:

Varies by market and configuration, typically around 1400-1500 kg

Luggage Capacity:

Approx. 225-255 liters (rear seats up), expandable with seats folded.

🛡️ Safety Features

Euroncap Rating:

Generally rated 4 or 5 stars for models equipped with all safety features (varies by year and specific test configuration).

Anti Lock Brakes:

Optional or standard depending on trim and market (ABS)

Electronic Stability Control:

Optional on some higher trims or later models (ESC/VSC)

Airbags:

Driver and front passenger airbags standard. Side airbags and curtain airbags optional on certain trims.

Seatbelts:

3-point seatbelts with pretensioners (front), 3-point or 2-point (rear).

Child Seat Anchors:

ISOFIX (International Organization for Standardization Fix) mounting points on rear seats.

💡 Technology Features

Audio System:

Basic AM/FM radio with CD player. Some models may have optional auxiliary input or upgraded speakers.

Parking Sensors:

Optional on some higher trim levels.

Usb Port:

Rarely standard, might be an aftermarket addition or found on very late/high-spec models.

🔧 Maintenance

Engine Oil Change:

Typically every 10,000 km (6,000 miles) or 12 months, whichever comes first.

Oil Filter Replacement:

At every engine oil change.

Air Filter Replacement:

Every 20,000-40,000 km (12,000-24,000 miles) or as needed based on driving conditions.

Cabin Air Filter Replacement:

Every 20,000-30,000 km (12,000-18,000 miles) or annually.

Spark Plug Replacement:

Around 80,000-100,000 km (50,000-60,000 miles) for standard plugs; longer for iridium or platinum plugs.

Timing Belt Replacement:

For K3-VE engine, typically around 100,000 km (60,000 miles) or 5 years. Critical to verify and replace if uncertain.

Engine Oil Type:

API SL/SM/SN, ACEA A3/B3 or A3/B4, viscosity typically SAE 0W-20, 5W-30, or 10W-30 (refer to manual for exact specification and ambient temperature suitability).

Coolant Type:

Ethylene glycol-based, long-life coolant (Toyota Super Long Life Coolant or equivalent red/pink color).

Brake Fluid Type:

DOT 3 or DOT 4 (refer to manual for precise specification).

Power Steering Fluid:

Dexron II/III ATF or specific power steering fluid (check manual).

Engine:

Occasional oil consumption with high mileage, potential for timing chain tensioner wear on some K3-VE engines (though belt is more common for this generation). Check for oil leaks from valve cover or oil pan gasket.

Transmission:

Clutch wear on manual transmissions, potential for jerky shifts or solenoid issues on automatic transmissions with age and mileage.

Suspension And Steering:

Worn suspension bushings, ball joints, and tie rod ends leading to knocking noises or poor handling. Power steering pump whine if fluid is low or system has air.

Electrical:

Corrosion on electrical connectors, especially in humid climates. Issues with door lock actuators or power window motors.

HVAC:

Leaky AC system (compressor seals, O-rings), blower motor resistor failure.

📚 Vehicle History

Manufacturer Origin:

Japan

Manufacturer Specialty:

Known for small, fuel-efficient, and affordable vehicles, often microcars and city cars.

Previous Generation:

1st Generation Sirion (M100 series, 1998-2004)

Platform Sharing:

The M300 platform was shared with other Toyota Group vehicles, notably the Toyota Passo/Daihatsu Boon.

Production Period:

2004-2012

Manufacturing Location:

Primarily Japan (Iwataki Plant) and Indonesia.

🏆 Awards & Recognition

Awards And Ratings:

Generally praised for value and economy in its segment. Specific major awards are uncommon for this model, but it was a consistent performer in consumer satisfaction surveys for reliability and value in its class.