The Matrix, produced for the model years 2004 through 2007, is a versatile compact hatchback and wagon known for its practicality and value. Sharing the E130 platform with the Pontiac Vibe, the Matrix is built upon a renowned reputation for reliability and quality manufacturing. It offers flexible interior space, making it suitable for young buyers, small families, and budget-conscious consumers. Available with a 1.8L 1ZZ-FE engine producing 126 horsepower or an optional 1.8L 2ZZ-GE engine with up to 170 horsepower on GT models, it provides a range of performance options. The vehicle's design emphasizes functionality, with features like foldable rear seats and an available all-wheel-drive system enhancing its utility. This comprehensive service repair manual provides detailed information for the maintenance, diagnosis, and repair of all Matrix models and trim levels from 2004 to 2007. It covers all gasoline engines and transmissions, including manual and automatic variants. The manual is an extensive resource, featuring over 5,000 pages of technical guidance, step-by-step repair procedures, and hundreds of illustrations and diagrams. Key areas covered include engine mechanicals, fuel and cooling systems, drivetrain, brakes, suspension, steering, electrical systems, and climate control. It also details factory maintenance schedules, fluid specifications, troubleshooting guides for common issues, and electrical wiring schematics, empowering owners and technicians to effectively maintain and repair their vehicle.