Repair manual
Subaru Impreza WRX GH Repair Manual
Step-by-step repair and maintenance instructions for the Subaru Impreza WRX GH (2007–2010): removal, installation, adjustment, diagnostics and parameter checks with illustrations.
88sections
798articles
ENManual language
- General information
- GENERAL TOOL
- REPLACEMENT
- FRONT COLLISION
- SIDE COLLISION
- INSPECTION OF OTHER PARTS
- INSPECTION
- PASSENGER'S AIRBAG MODULE
- SIDE AIRBAG MODULE
- CURTAIN AIRBAG MODULE
- AIRBAG CONTROL MODULE
- FRONT SUB SENSOR
- SATELLITE SAFING SENSOR, SIDE AIRBAG SENSOR AND CURTAIN AIRBAG SENSOR
- ROLL CONNECTOR
- STEERING SHAFT
- PASSENGER'S SEAT
- BELT TENSION SENSOR
- REMOVAL
- INSTALLATION
- ADJUSTMENT
- PROCEDURE
- INSPECTION
- PREPARATION TOOL
- SPECIAL TOOL
- GENERAL TOOL
- WIRING DIAGRAM
- READ DIAGNOSTIC TROUBLE CODE (DTC)
- DISPLAY OF STATUS INFORMATION
- CLEAR MEMORY MODE
- DETECTING CONDITION
- TROUBLE SYMPTOM
- OPERATION
- LIST
- DTC DETECTING CONDITION
- DTC 29 ODS FAILURE
- DTC 2A ODS CALIBRATION ERROR
- DTC 2B ODS SYSTEM WRONG PARTS
- DTC 2C BELT TENSION SENSOR FAILURE
- DTC 37 BUCKLE SWITCH RH FAILURE
- DTC 55 SIDE CURTAIN AIRBAG FIRING OUTPUT
- DTC E2 FRONT SENSOR BUS RH COMMUNICATION ERROR
- DTC E3 FRONT SENSOR BUS RH COMMUNICATION ERROR
- DTC E6 FRONT SENSOR BUS LH COMMUNICATION ERROR
- DTC E7 FRONT SENSOR BUS LH COMMUNICATION ERROR
- DTC E9 SIDE SENSOR BUS RH COMMUNICATION ERROR
- DTC EA SIDE SENSOR BUS RH COMMUNICATION ERROR
- DTC EB SIDE SENSOR BUS RH COMMUNICATION ERROR
- DTC ED SIDE SENSOR BUS RH COMMUNICATION ERROR
- DTC F1 SIDE SENSOR BUS LH COMMUNICATION ERROR
- DTC F2 SIDE SENSOR BUS LH COMMUNICATION ERROR
- DTC F3 SIDE SENSOR BUS LH COMMUNICATION ERROR
- DTC F5 SIDE SENSOR BUS LH COMMUNICATION ERROR
- DTC F8 SATELLITE SENSOR BUS COMMUNICATION ERROR
- DTC F9 SATELLITE SENSOR BUS COMMUNICATION ERROR
- TORQUE CONVERTER
- OIL PUMP
- TRANSMISSION CONTROL ELEMENT
- TRANSMISSION GEAR RATIO
- PLANETARY GEAR AND PLATE
- SELECTOR POSITION
- HYDRAULIC CONTROL AND LUBRICATION
- COOLING AND HARNESS
- TRANSFER
- FINAL REDUCTION GEAR
- RECOMMENDED GEAR OIL
- CAUTION
- SPECIAL TOOL
- GENERAL TOOL
- INSPECTION
- CONDITION CHECK
- GENERAL PRECAUTION
- D RANGE SHIFT FUNCTION
- D RANGE SHIFT SHOCK
- KICK-DOWN FUNCTION
- ENGINE BRAKE OPERATION
- LOCK-UP FUNCTION
- P RANGE OPERATION
- NOISE AND VIBRATION
- TRANSFER CLUTCH
- OIL LEAKAGE
- MEASUREMENT
- PITCHING STOPPER
- TRANSMISSION REAR CROSSMEMBER AND REAR CUSHION RUBBER
- INSTALLATION
- REMOVAL
- NOTE
- PROCEDURE
- ASSEMBLY
- SIDE RETAINER
- 2-4 BRAKE
- HIGH CLUTCH AND REVERSE CLUTCH
- PLANETARY GEAR AND LOW CLUTCH
- ONE-WAY CLUTCH
- LOW & REVERSE BRAKE
- LIST
- OUTLINE OF DIAGNOSIS
- ENABLE CONDITIONS
- GENERAL DRIVING CYCLE
- DIAGNOSTIC METHOD
- DTC CLEAR CONDITION
- MALFUNCTION INDICATOR LIGHT CLEAR CONDITIONS
- FAIL SAFE
- ECM OPERATION AT DTC SETTING
- ENABLE CONDITION
- ENABLE CONDITION (USED ONLY FOR MALFUNCTION JUDGMENT)
- DRIFT DIAGNOSIS
- STUCK DIAGNOSIS
- COMPONENT DESCRIPTION
- REAR DIFFERENTIAL
- IDENTIFICATION
- REAR DIFFERENTIAL GEAR OIL
- SERVICE DATA
- ADJUSTING PARTS
- CAUTION
- SPECIAL TOOL
- GENERAL TOOL
- INSPECTION
- AT MODEL
- MT MODEL
- DISASSEMBLY
- ASSEMBLY
- SIDE GEAR BACKLASH
- HYPOID DRIVEN GEAR BACKLASH
- HYPOID DRIVEN GEAR RUNOUT ON ITS BACK SURFACE
- TOOTH CONTACT BETWEEN HYPOID DRIVEN GEAR AND DRIVE PINION
- TOTAL PRELOAD
- REMOVAL
- INSTALLATION
- General information
- CHECK LIST NO. 1
- CHECK LIST NO. 2
- INSPECTION
- BATTERY
- ENGINE GROUND
- GENERAL DESCRIPTION
- ENGINE AND EMISSION CONTROL SYSTEM
- PREPARATION TOOL
- ELECTRICAL SPECIFICATION
- NOTE
- MODE $01: (CURRENT POWERTRAIN DIAGNOSTIC DATA)
- MODE $02 (POWERTRAIN FREEZE FRAME DATA)
- MODE $03 (EMISSION-RELATED POWERTRAIN DTC)
- MODE $04 (CLEAR/RESET EMISSION-RELATED DIAGNOSTIC INFORMATION)
- MODE $06
- MODE $07
- MODE $09
- READ DIAGNOSTIC TROUBLE CODE (DTC) FOR ENGINE (NORMAL MODE)
- READ DIAGNOSTIC TROUBLE CODE (DTC) FOR ENGINE (OBD MODE)
- READ CURRENT DATA FOR ENGINE (NORMAL MODE)
- READ CURRENT DATA FOR ENGINE (OBD MODE)
- READ FREEZE FRAME DATA FOR ENGINE (OBD MODE)
- V.I.N REGISTRATION
- SUBARU SELECT MONITOR (NORMAL MODE)
- SUBARU SELECT MONITOR (OBD MODE)
- GENERAL SCAN TOOL
- PROCEDURE
- PREPARATION FOR THE INSPECTION MODE
- PREPARATION FOR DRIVE CYCLE
- DRIVE CYCLE A - DRIVE THE VEHICLE WITH 80 KM/H (50 MPH) FOR 20 MINUTES, AND THEN IDLE THE ENGINE FOR A MINUTE
- DRIVE CYCLE B - 10 MINUTES IDLING
- DRIVE CYCLED
- DRIVE CYCLE E
- DRIVE CYCLE F
- DRIVE CYCLE H
- FUEL PUMP CONTROL (OFF DRIVE)
- FUEL PUMP CONTROL (ON/OFF DRIVE)
- IDLING IGNITION TIMING FIXED
- IDLE SPEED CONTROL
- INJECTOR CONTROL. (INJECTION STOP MODE)
- INJECTOR CONTROL. (INJECTION QUANTITY CONTROL)
- EGR VALVE CONTROL
- DIAGNOSIS
- TROUBLE SYMPTOM
- STARTER MOTOR CIRCUIT
- CHECK POWER SUPPLY AND GROUND LINE OF ENGINE CONTROL MODULE (ECM)
- IGNITION CONTROL SYSTEM
- FUEL PUMP CIRCUIT
- FUEL INJECTOR CIRCUIT
- LIST
- DTC DETECTING CONDITION
- DTC P0171 SYSTEM TOO LEAN (BANK 1)
- DTC P0301 CYLINDER 1 MISFIRE DETECTED
- DTC P0302 CYLINDER 2 MISFIRE DETECTED
- DTC P0303 CYLINDER 3 MISFIRE DETECTED
- WIRING DIAGRAM
- DTC P0462 FUEL LEVEL SENSOR "A" CIRCUIT LOW
- DTC P0600 SERIAL COMMUNICATION LINK
- DTC P0605 INTERNAL CONTROL MODULE READ ONLY MEMORY (ROM) ERROR
- DTC P0638 THROTTLE ACTUATOR CONTROL RANGE/PERFORMANCE (BANK 1)
- DTC P0700 TRANSMISSION CONTROL SYSTEM (MIL REQUEST)
- DTC P1160 RETURN SPRING FAILURE
- DTC P1492 EGR SOLENOID VALVE SIGNAL #1 CIRCUIT MALFUNCTION (LOW INPUT)
- DTC P1493 EGR SOLENOID VALVE SIGNAL #1 CIRCUIT MALFUNCTION (HIGH INPUT)
- DTC P1494 EGR SOLENOID VALVE SIGNAL #2 CIRCUIT MALFUNCTION (LOW INPUT)
- DTC P1495 EGR SOLENOID VALVE SIGNAL #2 CIRCUIT MALFUNCTION (HIGH INPUT)
- DTC P1496 EGR SOLENOID VALVE SIGNAL #3 CIRCUIT MALFUNCTION (LOW INPUT)
- DTC P1497 EGR SOLENOID VALVE SIGNAL #3 CIRCUIT MALFUNCTION (HIGH INPUT)
- DTC P2096 POST CATALYST FUEL TRIM SYSTEM TOO LEAN BANK 1
- DTC P2109 THROTTLE/PEDAL POSITION SENSOR "A" MINIMUM STOP PERFORMANCE
- SPECIFICATION
- CAUTION
- SPECIAL TOOL
- GENERAL TOOL
- PROCEDURE
- INSPECTION
- METHOD WITH SUBARU SELECT MONITOR
- METHOD WITH TIMING LIGHT
- ADJUSTMENT
- REMOVAL
- INSTALLATION
- FRONT SIDE BELT
- REAR SIDE BELT
- AT MODEL
- MT MODEL
- TIMING BELT
- AUTOMATIC BELT TENSION ADJUSTER
- BELT TENSION PULLEY
- BELT IDLER
- DISASSEMBLY
- CYLINDER HEAD
- VALVE SEAT
- VALVE GUIDE
- VALVE SPRING
- INTAKE AND EXHAUST VALVE OIL SEAL
- CYLINDER BLOCK
- General information
- PREPARATION TOOL
- REMOVAL
- INSTALLATION
- FRONT MUD GUARD
- FRONT BUMPER BEAM ASSEMBLY
- FRONT BUMPER FACE
- COATING METHOD FOR PP BUMPER
- REPAIR INSTRUCTIONS FOR COLORED PP BUMPER
- REAR BUMPER BEAM ASSEMBLY
- REAR BUMPER BRACKET
- REPAIR
- CENTER PANEL
- ORNAMENT PANEL
- INSTRUMENT PANEL, LOWER
- WAGON MODEL
- SEDAN MODEL
- FRONT HEAT SHIELD COVER
- CENTER HEAT SHIELD COVER
- LETTER MARK
- SPECIFICATION
- CAUTION
- PREPARATION TOOL
- INSTALLATION
- ASSEMBLY
- INSPECTION
- REMOVAL
- LH SIDE
- RH SIDE
- RELEASING OF FUEL PRESSURE
- DRAINING FUEL (WITH SUBARU SELECT MONITOR)
- DRAINING FUEL (THROUGH THE FUEL FILLER HOSE)
- DISASSEMBLY
- CONNECTING THE FUEL LINE QUICK CONNECTOR
- CONNECTING THE FUEL DELIVERY HOSE
- EVAPORATION HOSE CONNECTION
- DIMENSION
- ENGINE
- ELECTRICAL
- TRANSMISSION
- STEERING
- SUSPENSION
- BRAKE
- TIRE
- CAPACITY
- WEIGHT
- CAUTION
- ABS
- VEHICLE DYNAMICS CONTROL (VDC)
- BRAKE FLUID
- RADIATOR FAN
- ROAD TEST
- AIRBAG
- AIRBAG DISPOSAL
- AIRBAG MODULE
- AIRBAG SPECIAL TOOL
- WINDOW
- WINDOW ADHESIVE
- OIL
- FUEL
- ENGINE COOLANT
- AIR CONDITIONER REFRIGERANT
- NOTE
- FASTENERS NOTICE
- STATIC ELECTRICITY DAMAGE
- BATTERY
- SERVICE PARTS
- PROTECTING VEHICLE UNDER MAINTENANCE
- ENSURING SECURITY DURING WORK
- LIFT AND JACK
- TIE-DOWNS
- TOWING
- FRONT HOOD DAMPER STAY
- TRAINING
- GENERAL SCAN TOOL
- IDENTIFICATION NUMBER & LABEL LOCATIONS
- MEANING OF V.I.N
- MODEL NUMBER LABEL
- LUBRICANTS
- FLUID
- COOLANT
- REFRIGERANT
- GREASE
- ADHESIVE
- SEAL MATERIAL
- GENERAL DESCRIPTION
- U.S
- CANADA
- MAINTENANCE SCHEDULE 2
- INSPECTION
- PROCEDURE (WITHOUT BELT TENSION GAUGE)
- PROCEDURE (WITH BELT TENSION GAUGE)
- V-BELT COVER
- FRONT SIDE BELT (FOR POWER STEERING OIL PUMP AND GENERATOR)
- REAR SIDE BELT (FOR A/C)
- NON-TURBO MODEL
- TURBO MODEL
- REPLACEMENT
- REPLACEMENT OF ENGINE COOLANT
- RELATIONSHIP OF SUBARU COOLANT CONCENTRATION AND FREEZING TEMPERATURE
- PROCEDURE TO ADJUST THE CONCENTRATION OF THE COOLANT
- ATF FILTER
- FRONT DIFFERENTIAL (MT MODEL)
- BRAKE LINE
- PARKING BRAKE (REAR DISC BRAKE)
- REAR DRUM BRAKE
- FRONT, REAR SUSPENSION BUSHING
- WHEEL ARCH HEIGHT
- WHEEL ALIGNMENT OF FRONT SUSPENSION
- WHEEL ALIGNMENT OF REAR SUSPENSION
- OIL LEAKAGE OF STRUT AND SHOCK ABSORBER
- TIGHTNESS OF BOLTS AND NUTS
- DAMAGE TO SUSPENSION PARTS
- FRONT HUB UNIT
- REAR HUB UNIT
- FRONT AND REAR AXLE BOOTS
- PROPELLER SHAFT
- STEERING SHAFT JOINT
- POWER STEERING FLUID LEVEL
- POWER STEERING FLUID FOR LEAKS
- HOSES OF OIL PUMP FOR DAMAGES
- POWER STEERING PIPES FOR DAMAGES
- GEARBOX BOOTS
- FITTING BOLTS AND NUTS
- REMOVAL
- INSTALLATION
- SPECIFICATION
- CAUTION
- GENERAL TOOL
- HALOGEN TYPE HEADLIGHT
- HID TYPE HEADLIGHT
- CLEARANCE LIGHT AND ILLUMINATION LIGHT
- HEADLIGHT SWITCH
- HEADLIGHT RELAY
- TAIL AND ILLUMINATION RELAY
- HID RELAY
- WIRING DIAGRAM
- DAYTIME RUNNING LIGHT MODULE CHECK
- DAYTIME RUNNING LIGHT RELAY
- FRONT FOG LIGHT
- FRONT FOG LIGHT SWITCH
- FRONT FOG LIGHT RELAY
- TURN SIGNAL LIGHT AND HAZARD LIGHT
- TURN SIGNAL SWITCH
- HAZARD SWITCH
- TURN SIGNAL AND HAZARD MODULE
- BACK-UP LIGHT
- BACK-UP LIGHT SWITCH (MT MODEL)
- INHIBITOR SWITCH (AT MODEL)
- STOPLIGHT
- STOP LIGHT SWITCH
- ROOM LIGHT
- DOOR SWITCH
- REAR GATE LATCH SWITCH
- TRUNK ROOM LIGHT SWITCH
- INSTALLATION
- INSPECTION
- LIGHTING SWITCH
- DIMMER & PASSING SWITCH
- COMBINATION BASE SWITCH ASSEMBLY
- REMOVAL
- HID HEADLIGHT BALLAST
- HEADLIGHT BEAM ADJUSTMENT
- HIGH BEAM & HALOGEN TYPE LOW BEAM
- HID TYPE LOW BEAM
- HALOGEN TYPE
- HID TYPE
- FOG LIGHT AIMING
- SEDAN MODEL
- WAGON MODEL
- SEDAN MODEL (STANDARD TYPE)
- SEDAN MODEL (WITH BUILT-IN REAR SPOILER)
- SPOT MAP LIGHT BULB
- SPOT MAP LIGHT SWITCH
- ROOM LIGHT BULB
- ROOM LIGHT SWITCH
- LUGGAGE ROOM LIGHT BULB
- LUGGAGE ROOM LIGHT SWITCH
- TRUNK ROOM LIGHT BULB
- TRUNK LID SWITCH (TRUNK ROOM LIGHT SWITCH)
- General information
- TRANSMISSION GEAR OIL
- TRANSMISSION CASE ASSEMBLY
- DRIVE PINION ASSEMBLY
- REVERSE IDLER GEAR
- SHIFTER FORK AND ROD
- TRANSFER CASE
- EXTENSION ASSEMBLY
- FRONT DIFFERENTIAL
- TRANSFER DRIVE GEAR
- CAUTION
- SPECIAL TOOL
- GENERAL TOOL
- INSPECTION
- PITCHING STOPPER
- CROSSMEMBER AND CUSHION RUBBER
- BACK-UP LIGHT SWITCH
- REMOVAL
- INSTALLATION
- DISASSEMBLY
- ASSEMBLY
- NEUTRAL POSITION ADJUSTMENT
- REVERSE CHECK PLATE ADJUSTMENT
- ADJUSTMENT
- BEVEL PINION GEAR BACKLASH
- HYPOID GEAR BACKLASH
- TOOTH CONTACT OF HYPOID GEAR
- CONSTRUCTION
- WHEN REVERSE IS SELECTED
- WHEN REVERSE IS NOT SELECTED
- High Clutch
- GENERAL
- Control Valve
- N RANGE
- P RANGE
- 1st GEAR OF D RANGE OR MANUAL MODE (BELOW SET SPEED) (D 1 )
- 2nd GEAR
- 3rd GEAR
- 4th GEAR
- 1st SPEED GEAR OF MANUAL MODE (OVER SET SPEED)
- R RANGE
- INPUT SIGNALS
- OUTPUT SIGNALS
- CONTROL ITEMS
- ACCELERATOR PEDAL POSITION SENSOR
- REAR VEHICLE SPEED SENSOR
- FRONT VEHICLE SPEED SENSOR
- ATF TEMPERATURE SENSOR
- TORQUE CONVERTER TURBINE SPEED SENSOR
- INHIBITOR SWITCH
- LINE PRESSURE LINEAR SOLENOID
- 2-4 BRAKE DUTY SOLENOID
- LOCKUP DUTY SOLENOID
- LOW CLUTCH DUTY SOLENOID
- HIGH CLUTCH DUTY SOLENOID
- LOW & REVERSE BRAKE DUTY SOLENOID
- TRANSFER DUTY SOLENOID
- Transmission Control Module (TCM)
- CONTROL SYSTEM
- ORDINARY SHIFT CONTROL
- ENGINE COOPERATIVE CONTROL
- ABS COOPERATIVE CONTROL
- CONTROL AT HIGH OIL TEMPERATURES
- CONTROL WHEN ATF OR ENGINE COOLANT TEMPERATURE IS LOW
- CONTROL WHEN CRUISE CONTROL IN OPERATION
- LOCKUP CONTROL
- NON-LOCKUP OPERATION
- LOCKUP OPERATION
- LINE PRESSURE CONTROL
- LINE-PRESSURE CONTROL DURING SHIFTING
- ADAPTIVE CONTROL
- SPORTS MODE CONTROL
- MANUAL MODE CONTROL
- 2nd HOLD CONTROL (IN MANUAL MODE)
- ILLUMINATION CONTROL OF VARIOUS INDICATORS
- LEARNING CONTROL OF SHIFTING HYDRAULIC PRESSURES
- RANGE LOCK CONTROL
- CAN COMMUNICATION SIGNALS CONTROL
- Basic control
- Slip control
- Turning control
- ABS control
- P and N range control
- OPERATION OF SPORT INDICATOR LIGHT
- Fail-safe Function
- SPECIFICATION
- CAUTION
- SPECIAL TOOL
- INSTALLATION
- INSPECTION
- REMOVAL
- DISASSEMBLY
- ASSEMBLY
- BASIC INSPECTION
- INSPECTION OF AIRBAG SYSTEM
- CONTROL VALVE ASSEMBLY
- SERVICE LIMIT
- RACK SHAFT PLAY IN THE RADIAL DIRECTION
- INPUT SHAFT PLAY
- TURNING RESISTANCE OF GEARBOX
- HYDRAULIC PRESSURE
- REPLACEMENT
- NOISE AND VIBRATION
- MEASUREMENT OF STEERING EFFORT
- INSPECTION OF CLEARANCE
- NON-TURBO MODEL
- TURBO MODEL
- CAUTION
- INSTALLATION
- BRUSH HOLDER
- ASSEMBLY
- YOKE
- OVERRUNNING CLUTCH
- SWITCH ASSEMBLY
- PERFORMANCE TEST
- DIODE
- BEARING (FRONT SIDE)
- INSPECTION
- EXTERNAL PARTS
- ELECTROLYTE LEVEL
- MEASUREMENT
- JUDGMENT OF BATTERY IN CHARGED CONDITION
- CHECK CONDITION OF CHARGE WITH HYDROMETER
- NORMAL CHARGING
- QUICK CHARGING