This comprehensive Daihatsu Sirion Boon M300 Series Workshop Service Repair Manual provides detailed instructions and guidance for servicing and repairing your vehicle. Covering models from 2004 to 2010, this manual encompasses all models, engines, trims, and transmission types. It serves as an invaluable resource for both professional mechanics and DIY enthusiasts, offering step-by-step instructions and clear illustrations to guide you through every repair procedure. From routine maintenance tasks like oil changes and filter replacements to complex engine overhauls and electrical system troubleshooting, this manual equips you with the knowledge and confidence to tackle any repair job.

The Daihatsu Sirion, marketed as the Boon in Japan and the M300 Series in some markets, is a small city car that was produced by the Japanese manufacturer Daihatsu from 2004 to 2011. The Sirion (M300 Series), a successor to the Daihatsu Charade, is a compact hatchback built on a new platform. It was designed to be a practical, fuel-efficient, and affordable vehicle, perfect for navigating urban environments. The Sirion's styling was contemporary and modern, featuring a rounded design with a prominent grille and swept-back headlights. The interior was spacious for its size and aimed to provide a comfortable and functional driving experience. The Daihatsu Sirion (M300 Series) was offered with a range of engine options, including 1.0-liter and 1.3-liter petrol engines. The 1.0-liter engine provides nimble performance for city driving, while the 1.3-liter engine offered a bit more power for highway cruising. It was also available with both manual and automatic transmissions, catering to different driver preferences. The vehicle featured a MacPherson strut front suspension and a torsion beam rear suspension, providing a comfortable ride and handling. The Sirion (M300 Series) included various standard safety features, such as airbags, ABS brakes, and seatbelts. Its compact size and maneuverability made parking and navigating tight spaces a breeze, while its fuel efficiency made it an economical choice for daily driving. Overall, the Daihatsu Sirion (M300 Series) was a popular and successful model that offered a compelling combination of practicality, affordability, and fuel efficiency.