This comprehensive Subaru Impreza WRX STI Service Repair Manual covers the 2006 and 2007 model years. It provides detailed instructions and illustrations for all aspects of vehicle maintenance and repair. From routine servicing to complex engine and transmission work, this manual equips you with the information you need to confidently address any issue. Explore in-depth sections on engine, transmission, suspension, brakes, electrical systems, and more. The manual includes detailed diagrams, clear step-by-step instructions, specifications, troubleshooting guides, and wiring diagrams, making it an indispensable resource for both professional mechanics and knowledgeable DIY enthusiasts.

The Subaru Impreza WRX STI, produced from 2006 to 2007, is a high-performance variant of the Impreza compact car renowned for its potent engine and rally-inspired handling. This generation, known as the "GD" chassis, further refined the WRX STI, pushing it to new levels of performance and driver engagement. Under the hood, it featured a 2.5-liter turbocharged EJ25 boxer engine, producing a potent 305 horsepower and 300 lb-ft of torque. This power was delivered to all four wheels through a six-speed manual transmission and Subaru's symmetrical all-wheel drive system, renowned for its superior traction and handling. The STI's suspension, featuring a firmer setup than the standard WRX, provided exceptional cornering prowess and a tight, responsive feel. The car also boasted distinctive styling cues, including a larger rear wing, aggressive bodywork, and a unique front bumper with a prominent intercooler scoop. These features not only enhanced the car's aerodynamic performance but also cemented its image as a true performance machine.

The 2006-2007 Subaru Impreza WRX STI went beyond just raw power and handling, offering a comprehensive driver-focused experience. The interior featured supportive sport seats with ample lateral support, a three-spoke steering wheel, and a driver-oriented cockpit. While the interior was spartan compared to luxury vehicles, it provided a functional and focused environment for the driver. Safety features included multiple airbags, anti-lock brakes, and a stability control system. The WRX STI's appeal lay in its balance of performance, practicality, and affordability. It was a car that could be driven daily, yet could also excel on track days or challenging road conditions. The 2006-2007 models cemented the WRX STI's reputation as a true performance icon, admired for its handling, powerful engine, and driver-focused nature. Its legacy continues to this day, with Subaru enthusiasts and performance car aficionados alike appreciating the unique blend of capability and character that it offered.