🏷️ Basic Information

Make:

Daihatsu

Model:

Sirion

Year:

2004

Generation Identifier:

2nd generation

Platform Code:

M100/M110 (for earlier models, likely inherited/shared chassis elements, specific code for 2nd gen not explicitly stated but often linked to Toyota Yaris platform sharing)

👋 Introduction

Target Audience:

DIY car owners, independent repair shops, dealership technicians

Value Proposition:

Provides factory-level diagnostic and repair information, eliminating the need for expensive dealership services for many repairs and maintenance tasks.

Information Source:

Exact same manual used by dealership technicians.

Content Format:

Complete step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications.

Digital Advantage:

Single, easy-to-use PDF manual, printable pages, no risk of grease or damage to physical manuals.

📋 Manual Details

General Coverage:

Comprehensive A-Z repair and service for all models and configurations of the 2004 Daihatsu Sirion (2nd gen)

Estimated Page Count:

Typically 1000+ pages for full factory service manuals, exact count not provided but implied by comprehensive coverage.

Type:

Factory Service and Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine Systems:

Engine mechanical, control system, fuel service, emission control, intake, exhaust, cooling, lube, ignition, starting, charging

Drivetrain Systems:

Automatic transmission, manual transmission, clutch, transfer case (if applicable), propeller shaft, drive shaft, differential, axle

Suspension Steering Brakes:

Suspension, tire & wheel, brake control, brake system, parking brake, steering column, power steering

Electrical Body Comfort:

Air conditioning, supplemental restraint system (SRS), seat belts, engine immobilizer, cruise control, wiper & washer, door lock, meter, audio/visual, horn, windshield/glass/mirror, instrument panel, seats, engine hood/door, exterior & interior, electrical systems, multiplex/CAN communication

Maintenance Procedures:

Scheduled maintenance, fluid changes, filter replacements, inspections

Diagnostic Procedures:

Troubleshooting guides, diagnostic flowcharts, fault code interpretation (OBD-II)

Repair Procedures:

Complete step-by-step instructions for all major and minor repairs, component removal and installation, rebuilding procedures

Electrical Procedures:

Wiring schematics, circuit diagrams, component testing, troubleshooting electrical faults

Depth:

Factory-level detail, suitable for professional technicians and advanced DIYers

📊 Manual Specifications

File Type:

PDF

Searchability:

Searchable text within PDF

Printability:

Fully printable, allowing users to print specific pages or sections as needed.

Image Resolution:

High-resolution diagrams and illustrations, with zoom capability for enlarged printing.

Binding:

N/A (Digital PDF format)

Paper Type:

N/A (Digital PDF format)

Reader Requirement:

Adobe PDF Reader (free)

Unzipping Requirement:

Winzip or equivalent (free online)

Operating Systems:

Windows Vista (32 & 64-bit), XP, ME, 98, NT, 2000, and Mac OS compatible.

⚙️ Engine Specifications

Engine Code:

Likely K3-VE (1.3L) or EJ-VE (1.0L DOHC) based on typical Sirion offerings for this generation. Specific code for the 2004 model year needs confirmation.

Engine Type:

Inline 4-cylinder, DOHC (likely)

Displacement:

Commonly 1.0L (998cc) or 1.3L (1298cc) for this generation. Specific to 2004 needs verification.

Horsepower Range:

Approximately 65-85 hp, depending on engine variant.

Torque Range:

Approximately 90-115 Nm, depending on engine variant.

Fuel Delivery:

Electronic Fuel Injection (EFI)

Fuel Type:

Unleaded gasoline

Cooling System Type:

Liquid-cooled

🔧 Transmission

Transmission Type:

Likely 5-speed manual transmission standard on base models.

Transmission Type:

Likely 4-speed automatic transmission available as an option.

Clutch Type:

Dry single-plate clutch (for manual transmission)

Automatic Transmission Features:

Lock-up torque converter (typical for this era)

📐 Dimensions

Length:

Approximately 3600-3700 mm (for 2nd gen)

Width:

Approximately 1600-1650 mm (for 2nd gen)

Height:

Approximately 1500-1550 mm (for 2nd gen)

Curb Weight:

Approximately 850-950 kg, depending on configuration.

Gross Vehicle Weight Rating:

Not specified, but would be listed in official specs.

🛡️ Safety Features

Crash Test Ratings:

Euro NCAP ratings for this generation generally ranged from 3 to 4 stars, depending on specific equipment and test year. Exact 2004 rating needs verification.

ABS:

Anti-lock Braking System (ABS) likely available on higher trims or as an option.

Ebs:

Electronic Brake-force Distribution (EBD) often paired with ABS.

Airbags:

Driver and front passenger airbags standard on most trims. Side airbags may have been optional.

Seat Belts:

Pre-tensioner seatbelts for front occupants, 3-point seatbelts for all passengers.

Srs:

Supplemental Restraint System (SRS) encompassing airbags.

💡 Technology Features

Audio System:

Basic AM/FM radio with CD player, often with 2-4 speakers. Steering wheel audio controls were rare on this generation.

Cruise Control:

Available as an option on some models.

Usb Aux Input:

Unlikely to be standard; early aftermarket head units would be the primary source for aux input.

Engine Immobilizer:

Present on many models for enhanced security.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 km or 6 months, whichever comes first, depending on driving conditions. Consult manual for precise interval.

Air Filter Replacement:

Recommended every 20,000-30,000 km or as needed based on inspection.

Spark Plug Replacement:

Typically every 60,000-100,000 km for iridium or platinum plugs, depending on type. Refer to manual for exact specifications.

Engine Oil Type:

Likely API SL/SM or higher, viscosity grade 5W-30 or 5W-40. Verify with manual and climate.

Coolant Type:

Ethylene glycol-based coolant, typically a pink or red long-life type. Refer to manual for specific OEM specification.

Automatic Transmission Fluid:

Dexron-III or equivalent (often specific Daihatsu ATF). Refer to manual for exact specification and capacity.

Brake Fluid Type:

DOT 3 or DOT 4. Consult manual for exact specification.

Common Wear Items:

Suspension components (bushings, ball joints), exhaust system wear, ignition coils (depending on engine), and clutch wear (manual transmissions) are common maintenance items.

Electrical Quirks:

Minor electrical gremlins can occur with age, such as issues with power windows or central locking, typically addressable via the wiring schematics in the manual.

📚 Vehicle History

Brand Origin:

Daihatsu is a Japanese automobile manufacturer, a subsidiary of Toyota Motor Corporation.

First Generation:

The first generation Sirion (M100/M110) was introduced in 1998.

Second Generation Intro:

The second generation Sirion debuted in 2004, featuring a redesigned exterior and interior, and often sharing platforms or components with contemporary Toyota models (e.g., Yaris).

Manufacturing Location:

Primarily manufactured in Japan.

🏆 Awards & Recognition

General Market Perception:

The Daihatsu Sirion (especially the 2nd gen) was generally recognized as a practical, economical, and reliable city car, offering good value for money.