Forester F4-2.5L Turbo (2009): Powertrain Management

Also for this vehicle: Forester AWD F4-2.5L DOHC (1998), Forester F4-2.5L (2008), Forester F4-2.5L DOHC Turbo (2007), Forester F4-2.5L SOHC (2004), Forester L F4-2.5L SOHC (1999), Forester S F4-2.5L DOHC (1998).

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.

01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
- Relays and Modules - Powertrain Management27 pages
  - Relays and Modules - Computers and Control Systems20 pages
    Body Control Module › Component Information › Service and Repair
    Electronic Throttle Actuator Relay › Component Information › Locations2
    Engine Control Module › Component Information › Locations2 3 4 5 6 7 8 9 10 11 12 13 14
    Main Relay (Computer/Fuel System) › Component Information › Locations2
    Oxygen Sensor Relay › Component Information › Locations
  - Relays and Modules - Emission Control Systems2 pages
    Air Injection Control Valve Relay › Component Information › Locations
    Air Injection Pump Relay › Component Information › Locations
  - Relays and Modules - Fuel Delivery and Air Induction5 pages
    Fuel Pump Control Unit › Component Information › Service and Repair
    Fuel Pump Relay › Component Information › Locations2
    Main Relay (Computer/Fuel System) › Component Information › Locations2
- Sensors and Switches - Powertrain Management99 pages
  - Sensors and Switches - Computers and Control Systems61 pages
    Accelerator Pedal Position Sensor › Component Information › Testing and Inspection2
    Air Flow Meter/Sensor › Component Information › Locations2 3 4
    Camshaft Position Sensor › Component Information › Locations2 3 4 5
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3
    Crankshaft Position Sensor › Component Information › Locations2 3 4
    Fuel Level Sensor › Component Information4 pages
    Locations
    Service and Repair › Fuel Level Sensor2 3
    Fuel Tank Pressure Sensor › Component Information › Locations2 3 4
    Intake Air Temperature Sensor › Component Information › Locations2 3 4
    Knock Sensor › Component Information › Locations2 3 4 5
    Manifold Pressure/Vacuum Sensor › Component Information › Locations2 3
    Oxygen Sensor › Component Information21 pages
    Technical Service Bulletins › Engine Controls - A/F, O2 Sensor Diagnostic Information2 3 4 5 6 7
    Locations › Identification2 3 4 5 6 7 8 9
    Service and Repair › Front Oxygen (A/F) Sensor2 3 4 5
    Throttle Position Sensor › Component Information › Service and Repair
    Transmission Position Switch/Sensor, A/T › Component Information › Service and Repair
  - Sensors and Switches - Fuel Delivery and Air Induction11 pages
    Accelerator Pedal Position Sensor › Component Information › Testing and Inspection2
    Air Flow Meter/Sensor › Component Information › Locations2 3 4
    Fuel Temperature Sensor › Component Information › Locations2
    Throttle Position Sensor › Component Information › Service and Repair
    Variable Induction Position Sensor › Component Information › Locations2
  - Sensors and Switches - Ignition System27 pages
    Camshaft Position Sensor › Component Information › Locations2 3 4 5
    Crankshaft Position Sensor › Component Information › Locations2 3 4
    Ignition Switch › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13
    Knock Sensor › Component Information › Locations2 3 4 5
- Tune-up and Engine Performance Checks26 pages
- Computers and Control Systems182 pages
- Emission Control Systems43 pages
  - Air Injection10 pages
    Air Injection Control Valve › Component Information › Diagrams2 3 4 5
    Air Injection Control Valve Relay › Component Information › Locations
    Air Injection Pump › Component Information › Diagrams2 3
    Air Injection Pump Relay › Component Information › Locations
  - Catalytic Converter › Component Information5 pages
    Testing and Inspection › Front Catalytic Converter2
    Service and Repair › Front Catalytic Converter2 3
  - Evaporative Emissions System25 pages
    Canister Purge Solenoid › Component Information › Testing and Inspection2 3 4 5
    Evaporative Canister Filter › Component Information › Service and Repair
    Evaporative Emission Control Canister › Component Information › Testing and Inspection2 3 4 5 6 7
    Evaporative Emissions Hose › Component Information › Technical Service Bulletins8 pages
    Customer Interest for Evaporative Emissions Hose: › 05-46-10 › Jun › 10 › Fuel System - Difficult Fuel Fill In Extreme Cold2 3 4
    All Technical Service Bulletins for Evaporative Emissions Hose: › 05-46-10 › Jun › 10 › Fuel System - Difficult Fuel Fill In Extreme Cold2 3 4
    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 Systems2 pages
    Air Injection Control Valve Relay › Component Information › Locations
    Air Injection Pump Relay › Component Information › Locations
- Fuel Delivery and Air Induction92 pages
- Ignition System53 pages
- Transmission Control Systems33 pages
  - Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T11 pages
    Band Control Solenoid Valve, A/T › Component Information › Locations
    Clutch Control Solenoid Valve, A/T › Component Information › Locations
    Pressure Regulating Solenoid, A/T › Component Information › Locations
    Shift Interlock Solenoid › Component Information6 pages
    Locations2
    Service and Repair › Removal2 3 4
    Shift Solenoid, A/T › Component Information › Locations
    Torque Converter Clutch Solenoid, A/T › Component Information › Locations
  - Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T › Temperature Warning Indicator - A/T › Component Information › Locations
  - Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information5 pages
    Locations › At Shift Lock Control System2 3
    Service and Repair › Removal2
  - Sensors and Switches - Transmission and Drivetrain16 pages
    Sensors and Switches - A/T13 pages
    Shift Interlock Switch › Component Information › Locations2
    Throttle Position Sensor/Switch, A/T › Component Information › Locations
    Transmission Position Switch/Sensor, A/T › Component Information › Service and Repair
    Transmission Speed Sensor, A/T › Component Information8 pages
    Locations
    Service and Repair › Front Vehicle Speed Sensor2 3 4 5 6 7
    Transmission Temperature Sensor/Switch, A/T › Component Information › Locations
    Sensors and Switches - M/T › Gear Sensor/Switch, M/T › Component Information › Service and Repair › Removal2 3
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections