This comprehensive Subaru Impreza (STI) Service & Repair Manual is your essential guide to maintaining and repairing your 2008 Subaru Impreza and Subaru Impreza STI. It covers all styles and models produced in 2008 and provides detailed instructions and diagrams for a wide range of service and repair procedures. From routine maintenance like oil changes and filter replacements to more complex tasks like engine and transmission overhauls, this manual will help you understand the intricacies of your vehicle and equip you with the knowledge to perform repairs confidently. You'll find detailed information on:

* **Engine**: Detailed instructions for engine maintenance, repair, and rebuild, including information on timing belt replacement, valve adjustments, and troubleshooting common engine problems.
* **Transmission**: Detailed instructions for transmission maintenance, repair, and rebuild, including information on clutch replacement, gear selection, and troubleshooting common transmission problems.
* **Drivetrain**: Detailed instructions for drivetrain maintenance and repair, including information on differential maintenance, axle replacement, and troubleshooting common drivetrain problems.
* **Electrical System**: Detailed instructions for electrical system maintenance and repair, including information on wiring diagrams, troubleshooting common electrical problems, and component replacement.
* **Brakes**: Detailed instructions on brake system maintenance and repair, including information on brake pad and rotor replacement, master cylinder maintenance, and troubleshooting common brake problems.
* **Suspension**: Detailed instructions on suspension system maintenance and repair, including information on strut and shock replacement, spring replacement, and troubleshooting common suspension problems.
* **Body**: Detailed instructions on body maintenance and repair, including information on panel replacement, paint and bodywork, and troubleshooting common body problems.

With this manual, you'll have everything you need to keep your Subaru Impreza (STI) running smoothly for years to come.

The Subaru Impreza WRX STI is a high-performance version of the Subaru Impreza, known for its rally-bred capabilities and exhilarating driving experience. Introduced in 2008, this generation of the STI boasted a revised design with sharper lines and a more aggressive stance. Under the hood, a 2.5-liter turbocharged flat-four engine produced a potent 305 horsepower and 300 lb-ft of torque, channeling power through a six-speed manual transmission and a symmetrical all-wheel-drive system. The STI's suspension was meticulously tuned for handling prowess, featuring adjustable dampers, stiff springs, and a rear limited-slip differential. It came equipped with Brembo brakes, providing exceptional stopping power, and lightweight 18-inch alloy wheels wrapped in performance tires. Furthermore, the STI's interior featured Recaro sport seats, a leather-wrapped steering wheel, and a high-performance gauge cluster, creating a driver-focused and engaging environment.

Beyond its impressive performance specifications, the Subaru Impreza WRX STI 2008 possessed a unique character that set it apart from its rivals. Its iconic rumble from the turbocharged engine, coupled with the precise and responsive handling, provided an unforgettable driving experience. The STI's all-wheel-drive system ensured remarkable traction and stability, enabling it to tackle corners with confidence and precision. This model also offered a blend of practicality and performance, with its spacious interior and decent cargo space, making it a surprisingly versatile vehicle for daily driving. The Subaru Impreza WRX STI 2008, with its distinctive design, powerful engine, and advanced chassis, firmly established itself as a benchmark for performance cars, leaving an enduring legacy among enthusiasts and collectors alike.