This comprehensive workshop and service repair manual is specifically designed for the Daihatsu Sirion (also known as the Daihatsu Boon) M300 series, covering model years 2004 through 2010. It provides detailed instructions and illustrations for a wide range of repair and maintenance procedures, making it an invaluable resource for both experienced mechanics and DIY enthusiasts.

The manual covers all models and engine types within the M300 series, ensuring you have access to information relevant to your specific vehicle. It includes detailed sub-steps for each repair procedure, along with notes, cautions, and warnings to highlight critical information. Numbered instructions guide you through every step of each repair, ensuring a clear and organized approach.

Bold figure numbers allow for easy cross-referencing between instructions and illustrations, while detailed drawings and photos visually guide you through each procedure. Enlarged insets further enhance clarity by providing close-up views of specific parts. The manual also boasts a numbered table of contents, allowing you to quickly find the information you need.

Troubleshooting and electrical service procedures are combined with detailed wiring diagrams, making it easy to diagnose and repair problems with your vehicle's electrical system. You'll find comprehensive coverage of various components, including:

* **Engine:** Engine mechanical, engine coolant, engine control system, emission control systems, cylinder head, cylinder block, camshaft, drive shaft, drive belt, differential case assembly, cooling system, cooling fan system, oil pump, oil filter.
* **Transmission:** Manual transaxle system, manual transaxle oil, manual transaxle assembly, transmission valve body, transmission revolution sensor, torque converter clutch.
* **Brakes:** Brake system, brake pedal, brake master cylinder, brake fluid, brake booster, brake actuator.
* **Steering:** Steering system, steering sensor, steering column, power steering link assembly, power steering.
* **Suspension:** Rear suspension system, rear suspension, rear shock absorber assembly, rear coil spring, rear axle hub, rear axle beam, wheel and tire system.
* **Body:** Body repair, roof headlining, roof drip side finish moulding, roof antenna pole sub-assembly, rear combination lamp assembly, rear bumper, rear door, rear door glass weatherstrip, side mudguard, side turn signal lamp assembly, windshield wiper motor assembly, windshield glass, window defogger system.
* **Electrical:** Charging system, charcoal canister, combination meter, center cluster module switch, center air bag sensor assembly, camshaft position sensor, cigarette lighter assembly, side air bag sensor assembly, seat position air bag sensor, supplemental restraint system, sun roof system, sun roof, starter switch, starter assembly, spiral cable sub-assembly, speed sensor front, skid control sensor, shift and select lever shaft, shift lock system, seat belt warning system, seat belt, seat, rear wiper motor assembly, rear speaker assembly, power window control system, power mirror control system, power door lock control system, passenger air bag assembly, parkneutral position switch, parking brake lever, parking brake cable, parking brake, output shaft assembly, outer rear view mirror assembly, license plate lamp assembly, knock sensor, instrument panel, input shaft assembly, inner rear view mirror assembly, ignition system, horn button assembly, horn, hood, heater radiator assembly, lighting system, wiper and washer system, windshield wiper switch assembly, valve clearance, transmission control cable, throttle body assembly, thermostat, receiver condenser assembly.

With its detailed explanations, numerous illustrations, and comprehensive coverage of all major vehicle components, this manual is an essential resource for anyone who wants to maintain and repair their Daihatsu Sirion.

The Daihatsu Sirion (known as the Daihatsu Boon in Japan) is a compact car produced by the Japanese automaker Daihatsu from 2004 to 2010. It belongs to the M300 series and was a popular choice in the small car segment, offering a blend of practicality, affordability, and fuel efficiency. The Sirion was available in various configurations, including a 3-door hatchback, 5-door hatchback, and a wagon variant known as the Sirion Q. Powering this compact car was a range of efficient gasoline engines, with options ranging from a 1.0-liter 3-cylinder to a 1.3-liter 4-cylinder engine, all mated to either a 5-speed manual or a 4-speed automatic transmission. The Sirion was designed to be a nimble and maneuverable car, perfect for city driving, with its compact dimensions and responsive handling. Despite its small size, the Sirion provided a surprisingly spacious interior, accommodating up to five passengers.

The Daihatsu Sirion was known for its reliability and low running costs, making it an attractive choice for both private buyers and fleet operators. The vehicle featured a well-equipped cabin with essential amenities and a user-friendly dashboard layout. Standard safety features included airbags, anti-lock brakes, and seatbelts, ensuring the safety of occupants. The Sirion also offered a range of optional accessories and customization options, allowing owners to personalize their car to their liking. The Sirion's design incorporated a blend of practicality and style, with its modern lines and distinctive grille. The vehicle's compact dimensions allowed for easy parking and maneuverability, making it well-suited for urban environments. The Daihatsu Sirion M300 series was a successful model for Daihatsu, enjoying a strong presence in the global market, particularly in Asia and Europe. It carved a niche for itself as a reliable, economical, and practical small car.