This comprehensive Subaru Impreza WRX STi 2004 Workshop Service Repair Manual provides detailed instructions and technical specifications for maintaining, servicing, diagnosing, and repairing your vehicle. It covers a wide range of topics, including engine, transmission, suspension, braking system, electrical system, bodywork, and more. You'll find clear step-by-step instructions, diagrams, and illustrations to guide you through every procedure. This manual is a valuable resource for both professional mechanics and DIY enthusiasts looking to perform their own repairs and maintenance.

The 2004 Subaru Impreza WRX STI is a high-performance rally-bred sports car that epitomizes the brand's commitment to performance and handling. This fourth-generation Impreza WRX STI, while sharing its platform with the standard Impreza, boasts a plethora of upgrades designed to enhance its on-track prowess. Under the hood lies a 2.5-liter EJ257 turbocharged boxer engine, producing a potent 300 horsepower and 300 lb-ft of torque. The engine is mated to a close-ratio 6-speed manual transmission, which allows for rapid acceleration and precise gear changes. Furthermore, the WRX STI benefits from a comprehensive suite of performance enhancements including a revised suspension with stiffer springs and dampers, Brembo brakes with larger discs and high-performance pads, and a limited-slip differential for enhanced traction and cornering ability. To handle the increased power and performance, the car also receives a wider track, larger wheels and tires, and aggressive bodywork with a larger rear wing for improved aerodynamic stability.

The 2004 Subaru Impreza WRX STI is a compelling example of Japanese engineering and performance. The WRX STI has become synonymous with rally driving due to its remarkable handling and performance. The car's symmetrical all-wheel-drive system provides exceptional grip and traction, allowing it to conquer challenging driving situations. Its sophisticated suspension setup, coupled with the rigid body structure, ensures a responsive and engaging driving experience. The lightweight construction, combined with the powerful engine and meticulously engineered drivetrain, results in blistering acceleration and impressive handling dynamics. The WRX STI is not just a car; it's a statement of power, precision, and driving passion, making it a highly sought-after collector's item and a cherished symbol of Subaru's motorsport heritage.