This manual covers the Subaru Impreza WRX STi models produced between 2008 and 2011, chassis code GE/GH. Known for its rally-bred performance and Symmetrical All-Wheel Drive (SAWD) system, this generation features turbocharged Boxer engines, including the potent EJ257 (2.5L DOHC Turbo), EJ255 (2.5L DOHC Turbo WRX-SS), and the naturally aspirated EJ253 (2.5L SOHC Petrol). The Impreza WRX STi is engineered for enthusiast drivers, offering a sport-tuned suspension, powerful braking, and advanced drivetrain management systems like the Driver Controlled Center Differential (DCCD) on STi models. Its heritage is rooted in Subaru's World Rally Championship success, making it a distinctive performance compact sedan and hatchback.
This comprehensive factory service manual provides detailed information essential for the maintenance, diagnosis, and repair of your Subaru Impreza WRX STi. It covers a wide array of systems including engine mechanicals, fuel and emission control, intake and exhaust, cooling and lubrication, ignition, starting and charging systems, suspension, wheels and tires, differentials, driveshaft, transfer case, brake and parking brake systems, transmission, steering, and safety features such as airbags and seat belts. Additionally, it details HVAC, control systems, cruise control, and electrical components, complete with wiring diagrams. This manual is designed for both professional technicians and DIY enthusiasts, offering factory-level detail, step-by-step repair procedures, diagnostic guides, and troubleshooting information to ensure optimal vehicle performance and longevity.
SUBARU IMPREZA WRX STi GE GH (2008-2011) REPAIR SERVICE MANUAL
ENGINE COVERED:
2.5L DOHC TURBO
2.5L DOHC TURBO WRX-SS MODEL
2.5L SOHC PETROL
CONTENTS:
GENERAL INFORMATION
ENGINE MECHANICAL
FUEL SYSTEM
EMISSION CONTROL
INTAKE SYSTEM
EXHAUST SYSTEM
COOLING SYSTEM
LUBRICATION SYSTEM
IGNITION SYSTEM
STARTING SYSTEM
CHARGING SYSTEM
SUSPENSION
WHEEL AND TIRE
DIFFERENTIALS
DRIVESHAFT SYSTEM
TRANSFER CASE
BRAKE SYSTEM
PARKING BRAKE
TRANSMISSION
STEERING
AIRBAG SYSTEM
SEAT BELT
HEATING, VENTILATION, AIR CONDITIONING
CONTROL SYSTEM
CRUISE CONTROL SYSTEM
ELECTRICAL
INTERIOR
EXTERIOR
BODY AND ACCESSORIES
WIRING DIAGRAM
This is a very comprehensive manual (DOWNLOAD in PDF format) for SUBARU IMPREZA WRX STi GE GH (2008-2011) Features detailed exploded views. This is the same manual that technicians use to fix your vehicles. Manual covers detailed and complete step-by-step written procedures with pictures and diagrams, fully printable-selected pages or whole manual, illustrated and more than 3000 pages. So, you will not be disappointed. This is the manual for Repairs, Maintenance & servicing.
SUBARU IMPREZA WRX STi GE GH (2008-2011) REPAIR SERVICE MANUAL
ENGINE COVERED:
2.5L DOHC TURBO
2.5L DOHC TURBO WRX-SS MODEL
2.5L SOHC PETROL
CONTENTS:
GENERAL INFORMATION
ENGINE MECHANICAL
FUEL SYSTEM
EMISSION CONTROL
INTAKE SYSTEM
EXHAUST SYSTEM
COOLING SYSTEM
LUBRICATION SYSTEM
IGNITION SYSTEM
STARTING SYSTEM
CHARGING SYSTEM
SUSPENSION
WHEEL AND TIRE
DIFFERENTIALS
DRIVESHAFT SYSTEM
TRANSFER CASE
BRAKE SYSTEM
PARKING BRAKE
TRANSMISSION
STEERING
AIRBAG SYSTEM
SEAT BELT
HEATING, VENTILATION, AIR CONDITIONING
CONTROL SYSTEM
CRUISE CONTROL SYSTEM
ELECTRICAL
INTERIOR
EXTERIOR
BODY AND ACCESSORIES
WIRING DIAGRAM
This is a very comprehensive manual (DOWNLOAD in PDF format) for SUBARU IMPREZA WRX STi GE GH (2008-2011) Features detailed exploded views. This is the same manual that technicians use to fix your vehicles. Manual covers detailed and complete step-by-step written procedures with pictures and diagrams, fully printable-selected pages or whole manual, illustrated and more than 3000 pages. So, you will not be disappointed. This is the manual for Repairs, Maintenance & servicing.