This comprehensive service and repair manual provides detailed instructions and technical specifications for the 2015 Subaru Impreza WRX STI. It serves as an invaluable resource for mechanics, technicians, and serious enthusiasts, enabling them to perform a wide range of maintenance and repair procedures. The manual covers everything from routine servicing like oil changes and filter replacements to complex repairs involving engine, transmission, suspension, and electrical systems. Detailed diagrams, illustrations, and step-by-step instructions make even the most intricate procedures easy to understand and follow. With its wealth of information, this manual empowers you to diagnose and resolve issues, ensuring the long-term health and optimal performance of your 2015 Subaru Impreza WRX STI.

The 2015 Subaru Impreza WRX STI is a high-performance sports sedan that embodies Subaru's commitment to all-wheel drive and exhilarating driving dynamics. Built on the legacy of the iconic WRX STI lineage, this model boasts a potent 2.5-liter turbocharged four-cylinder engine, producing an impressive 305 horsepower and 290 lb-ft of torque. This power is channeled to all four wheels through a six-speed manual transmission, ensuring a thrilling and responsive driving experience. The STI's legendary symmetrical all-wheel drive system provides exceptional grip and stability, making it capable of tackling diverse road conditions with confidence. The vehicle's suspension is meticulously tuned for both performance and handling, featuring unique components designed to optimize cornering agility and ride comfort. Beyond its performance prowess, the 2015 Impreza WRX STI offers a distinctive and sporty interior. The cabin features aggressive styling with bucket seats designed for maximum support, bolstered by Alcantara and leather upholstery. The dashboard is driver-focused, incorporating a multi-function display that provides essential vehicle information. Advanced technology features include a touchscreen infotainment system with Bluetooth connectivity, allowing drivers to seamlessly integrate their smartphones and enjoy entertainment options on the go. The STI's overall design exudes a muscular and aggressive aesthetic, characterized by its iconic wide-body design, distinctive hood scoop, and large rear wing, all contributing to its unmistakable presence on the road. This combination of raw performance, advanced technology, and stylish design makes the 2015 Subaru Impreza WRX STI a true icon in the world of high-performance sedans.