Impreza WRX STI F4-2.5L Turbo (2008): Powertrain Management
Also for this vehicle: Impreza 2.5 RS Coupe AWD F4-2.5L SOHC (2001), Impreza 2.5 RS Coupe F4-2.5L SOHC (2000), Impreza 2.5 RS Sedan AWD F4-2.5L SOHC (2002), Impreza Brighton Coupe AWD F4-2.2L SOHC (1997), Impreza Coupe AWD F4-1820cc 1.8L SOHC (1995), Impreza Coupe FWD F4-1820cc 1.8L SOHC (1995), Impreza F4-2.5L (2008), Impreza F4-2.5L SOHC (2003), Impreza GT F4-2.5L Turbo (2009), Impreza L Coupe AWD F4-2.2L SOHC (2001), Impreza L Coupe F4-2.2L SOHC (1999), Impreza L Sedan F4-2.2L SOHC (1997), Impreza L Sport Wagon AWD F4-2.2L SOHC (2001), Impreza L Sport Wagon F4-2.2L SOHC (1999), Impreza Outback Sport AWD F4-2.5L SOHC (2002), Impreza RS Coupe AWD F4-2.5L DOHC (1998), Impreza RS Coupe AWD F4-2.5L SOHC (1999), Impreza Sedan AWD F4-1820cc 1.8L SOHC (1993), Impreza Sedan FWD F4-1820cc 1.8L SOHC (1995), Impreza Wagon AWD F4-1820cc 1.8L SOHC (1993), Impreza Wagon AWD F4-2.2L SOHC (1996), Impreza Wagon FWD F4-1820cc 1.8L SOHC (1995), Impreza WRX F4-2.0L DOHC Turbo (2004), Impreza WRX F4-2.5L DOHC Turbo (2006), Impreza WRX STI F4-2.5L DOHC Turbo (2007), Impreza WRX Wagon F4-2.0L DOHC Turbo (2002).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Relays and Modules - Powertrain Management28 pages
Relays and Modules - Computers and Control Systems21 pages
- Body Control Module › Component Information › Service and Repair
- Electronic Throttle Actuator Relay › Component Information › Locations2
- Engine Control Module › Component Information › Locations23456789101112131415
- Main Relay (Computer/Fuel System) › Component Information › Locations2
- Oxygen Sensor Relay › Component Information › Locations
- Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Locations
Relays and Modules - Fuel Delivery and Air Induction5 pages
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Service and Repair
Sensors and Switches - Powertrain Management93 pages
Sensors and Switches - Computers and Control Systems58 pages
- Accelerator Pedal Position Sensor › Component Information › Service and Repair
- Air Flow Meter/Sensor › Component Information › Locations234
- Camshaft Position Sensor › Component Information › Locations23456
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations23
- Crankshaft Position Sensor › Component Information › Technical Service Bulletins › Engine Controls - DTC P0335 Information
Fuel Level Sensor › Component Information4 pages
- Fuel Tank Pressure Sensor › Component Information › Locations234
- Intake Air Temperature Sensor › Component Information › Locations234
- Knock Sensor › Component Information › Locations2345
- Manifold Pressure/Vacuum Sensor › Component Information › Locations234
- Throttle Position Sensor › Component Information › Service and Repair
- Sensors and Switches - Emission Control Systems › Air Injection Pressure Sensor/Switch › Component Information › Locations2
Sensors and Switches - Fuel Delivery and Air Induction8 pages
Sensors and Switches - Ignition System25 pages
- Camshaft Position Sensor › Component Information › Locations23456
- Crankshaft Position Sensor › Component Information › Technical Service Bulletins › Engine Controls - DTC P0335 Information
- Ignition Switch › Component Information › Diagrams › Diagram Information and Instructions2345678910111213
- Knock Sensor › Component Information › Locations2345
Tune-up and Engine Performance Checks25 pages
- Fuel Pressure › System Information › Specifications2
- Idle Speed › System Information › Specifications2
- Air Cleaner Housing › Air Filter Element › Component Information › Testing and Inspection2
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Ignition Timing › System Information › Specifications2
- Spark Plug › Component Information › Specifications234567
- Compression Check › System Information › Specifications2
- Valve Clearance › System Information › Specifications234567
Computers and Control Systems181 pages
- Accelerator Pedal Position Sensor › Component Information › Service and Repair
- Air Flow Meter/Sensor › Component Information › Locations234
- Intake Air Temperature Sensor › Component Information › Locations234
- Body Control Module › Component Information › Service and Repair
- Camshaft Position Sensor › Component Information › Locations23456
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations23
- Crankshaft Position Sensor › Component Information › Technical Service Bulletins › Engine Controls - DTC P0335 Information
- Data Link Connector › Component Information › Locations2
- Electronic Throttle Actuator Relay › Component Information › Locations2
- Engine Control Module › Component Information › Locations23456789101112131415
- Engine Mode Switch › Component Information › Testing and Inspection2
Fuel Level Sensor › Component Information4 pages
- Fuel Tank Pressure Sensor › Component Information › Locations234
- Information Bus › Component Information › Diagrams › Diagram Information and Instructions23456789101112131415
- Knock Sensor › Component Information › Locations2345
- Main Relay (Computer/Fuel System) › Component Information › Locations2
- Malfunction Indicator Lamp › Component Information › Description and Operation
- Manifold Pressure/Vacuum Sensor › Component Information › Locations234
- Oxygen Sensor Relay › Component Information › Locations
Relays and Modules - Computers and Control Systems21 pages
- Body Control Module › Component Information › Service and Repair
- Electronic Throttle Actuator Relay › Component Information › Locations2
- Engine Control Module › Component Information › Locations23456789101112131415
- Main Relay (Computer/Fuel System) › Component Information › Locations2
- Oxygen Sensor Relay › Component Information › Locations
Sensors and Switches - Computers and Control Systems58 pages
- Accelerator Pedal Position Sensor › Component Information › Service and Repair
- Air Flow Meter/Sensor › Component Information › Locations234
- Camshaft Position Sensor › Component Information › Locations23456
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations23
- Crankshaft Position Sensor › Component Information › Technical Service Bulletins › Engine Controls - DTC P0335 Information
Fuel Level Sensor › Component Information4 pages
- Fuel Tank Pressure Sensor › Component Information › Locations234
- Intake Air Temperature Sensor › Component Information › Locations234
- Knock Sensor › Component Information › Locations2345
- Manifold Pressure/Vacuum Sensor › Component Information › Locations234
- Throttle Position Sensor › Component Information › Service and Repair
- Throttle Position Sensor › Component Information › Service and Repair
- Variable Valve Timing Solenoid › Component Information › Service and Repair › Removal and Replacement23
Emission Control Systems42 pages
- Catalytic Converter › Component Information › Testing and Inspection › Front Catalytic Converter2
Evaporative Emissions System24 pages
- Canister Purge Solenoid › Component Information › Testing and Inspection234
- Evaporative Canister Filter › Component Information › Service and Repair
- Evaporative Emission Control Canister › Component Information › Testing and Inspection234567
Evaporative Emissions Hose › Component Information › Technical Service Bulletins8 pages
- Evaporative Shut Valve › Component Information › Testing and Inspection2
- Leak Detection Solenoid, Evaporative System › Component Information › Testing and Inspection2
- Positive Crankcase Ventilation › PCV Valve Hose › Component Information › Service and Repair
- Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Locations
- Sensors and Switches - Emission Control Systems › Air Injection Pressure Sensor/Switch › Component Information › Locations2
Fuel Delivery and Air Induction106 pages
- Fuel Pressure › System Information › Specifications2
- Fuel Pressure Release › System Information › Service and Repair
- Idle Speed › System Information › Specifications2
- Accelerator Pedal › Component Information › Specifications234
- Accelerator Pedal Position Sensor › Component Information › Service and Repair
- Air Cleaner Housing › Air Filter Element › Component Information › Testing and Inspection2
- Air Flow Meter/Sensor › Component Information › Locations234
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Fuel Pressure Pulsation Damper › Component Information › Service and Repair › Pulsation Damper23
- Fuel Return Line › Component Information › Testing and Inspection2345
- Fuel Supply Line › Component Information › Testing and Inspection2345
Fuel Tank13 pages
- Fuel Temperature Sensor › Component Information › Locations2
Intake Air Duct › Component Information3 pages
- Main Relay (Computer/Fuel System) › Component Information › Locations2
Relays and Modules - Fuel Delivery and Air Induction5 pages
- Resonator, Intake Air › Component Information › Testing and Inspection2
Sensors and Switches - Fuel Delivery and Air Induction8 pages
- Throttle Body › Component Information › Service and Repair2
- Throttle Position Sensor › Component Information › Service and Repair
Turbocharger11 pages
Ignition System50 pages
- Ignition Timing › System Information › Specifications2
- Camshaft Position Sensor › Component Information › Locations23456
- Crankshaft Position Sensor › Component Information › Technical Service Bulletins › Engine Controls - DTC P0335 Information
- Ignition Coil › Component Information › Application and ID2
- Ignition Control Module › Component Information › Service and Repair
- Knock Sensor › Component Information › Locations2345
- Relays and Modules - Ignition System › Ignition Control Module › Component Information › Service and Repair
Sensors and Switches - Ignition System25 pages
- Camshaft Position Sensor › Component Information › Locations23456
- Crankshaft Position Sensor › Component Information › Technical Service Bulletins › Engine Controls - DTC P0335 Information
- Ignition Switch › Component Information › Diagrams › Diagram Information and Instructions2345678910111213
- Knock Sensor › Component Information › Locations2345
- Spark Plug › Component Information › Specifications234567
Transmission Control Systems6 pages
- Relays and Modules - Transmission and Drivetrain › Relays and Modules - Differential › Control Unit, Differential Lock › Component Information › Locations2345
- Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - M/T › Clutch Pedal Position Sensor / Switch › Component Information › Description and Operation
PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins8 pages