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Subaru Impreza CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Subaru REPAIR SHOPS DON'T WANT YOU TO KNOW
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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Subaru Impreza car and truck
repair procedures including Subaru engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your Subaru Impreza automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR Subaru Impreza AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported Subaru Impreza cars and light trucks from 1990+
Imported Cars & Light Trucks & Vans -> 1993-95 -> System Inspection -> Compressor -> Condenser -> Evaporator -> Receiver/Drier -> Refrigerant Line Restrictions -> Thermostatic Expansion Valve
Vehicle: 1995 Subaru Impreza LX 2.2 H4 GAS
While a detailed diagnostic procedure for all air conditioning systems would be impractical due to the many variations in construction and operation, there are three fundamental components of a total diagnosis:
- Refrigerant systems must have an adequate, but not excessive charge.
- Determination must be made whether the refrigerant system is governed by a cycling clutch compressor or by valves which control evaporator pressure.
- The air distribution system (blower motor, switches, vacuum lines and air ducts) must be operational before checking the refrigera...
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BRAKE SERVICE PROCEDURES FOR Subaru Impreza AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Subaru Impreza cars and light trucks from 1990+.
Power Brake Units -> Description
Vehicle: 1995 Subaru Impreza Outback 1.8 H4 GAS
The brake booster is located inline between the master cylinder and the brake pedal. It serves to mechanically boost the force pushing the pistons of the master cylinder.
The brake booster consists of a power cylinder section and a power piston section. The power cylinder is made up of a front shell, rear shell and a diaphragm. The front and rear shells are connected with the diaphragm placed in between the two. The power cylinder chamber is closed to the atmosphere and the left and right chambers of the diaphragm are kept sealed.
The power piston is ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Subaru Impreza AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Subaru Impreza cars and light trucks sold in the U.S. for 1980+.
Subaru -> Component Locations -> 1990-03 Legacy, 1993-04 Impreza (Except WRX STi), 1998-04 Forester & 2000-03 Outback w/1.8L, 2.2L, 2.5L & 3.0L Engines
Vehicle: 1996 Subaru Impreza L 1.8 H4 GAS
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Subaru Impreza AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Subaru Impreza cars and light trucks from 1990+.
CV AXLE SHAFT, Replace -> Front -> Rear
Vehicle: 2007 Subaru Impreza WRX STI 2.5 H4 GAS
Front
- Disconnect battery ground cable.
- Raise and support vehicle and support it with safety stands in proper locations.
- Remove wheel nuts and front wheels.
- Unstake hub nut using suitable tool.
- Remove driveshaft locknut from front hub while depressing brake pedal. Remove wheel before loosening axle nut.
- Remove stabilizer link from front arm.
- Remove brake caliper bolts and support caliper to strut housing using mechanics wire.
- Remove disc brake rotor. If brake rotor is difficult to remove, drive 8mm bolt into threaded end of rotor, then remove the rotor. Reference mark surface of h...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Subaru Impreza AUTOMOBILES
Description, component locations, reset procedures, relearn procedures, diagnosis and testing, wiring diagrams, component replacement, and identification of vehicles equipped and not equipped with tire pressure monitoring system for most domestic and imported Subaru Impreza cars and light trucks sold in the U.S. from mid 1990's+.
Component Replacement -> Installation -> Removal -> Snap In Type -> Tire Pressure Sensor -> TPMS Control Module
Vehicle: 2009 Subaru Impreza 2.5I 2.5 H4 GAS
Tire Pressure Sensor
Snap In Type
When replacing the tire pressure sensor, the transmitter ID will need to be registered to the TPMS control module, Refer to "Relearn Procedures" "Transmitter ID Registration."
Removal
- Loosen the lug nuts.
- Raise and support vehicle with jack stands, then remove the wheel and tire assembly.
- Release the air pressure from the tire.
- Using a suitable tire changer, remove the tire from the wheel.
- Remove the screw attaching the tire pressure sensor to the valve stem, Fig. .
- Remove the valve stem.
Installation
Use a valve and screw when installing the tire ...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Subaru Impreza AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Subaru Impreza cars and light trucks from 1990+.
Starter, Replace
Vehicle: 2002 Subaru Impreza WRX 2.0 H4 GAS
- Disconnect battery ground cable.
- Disconnect solenoid wiring at starter.
- Remo...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Subaru Impreza AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Subaru Impreza cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> Subaru -> 2008-09 Impreza & 2009 Forester
Vehicle: 2009 Subaru Impreza WRX STI 2.5 H4 GAS
The cabin air filter should be replaced every 12 months or 7,500 miles.
- Remove the glove compartment damper, Fig. .
- Disengage the glove compartment stops, then remove the glove compartment, Fig. .
- Disengage...
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MAINTENANCE LAMP RESET PROCEDURES FOR Subaru Impreza AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Subaru Impreza cars and light trucks sold in the U.S. from 1990+.
Subaru -> Electronic Brake Force Distribution (EBD) Warning ->
Vehicle: 2000 Subaru Impreza 2.2 H4 GAS
If the Brake System warning lamp and the Anti-Lock Brake System (ABS) warning lamp illuminate simultaneously while driving the vehicle, a malfunction in the EBD system is indicated. If both warning lamps illuminate, stop the vehicle in the nearest flat safe place. Turn the engine off and apply the parking brake. Restart the engine and release the parking brake, if both the warning lamp...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Subaru Impreza AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Subaru Impreza cars and light trucks from 1990+
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2005 Subaru Impreza WRX STI 2.5 H4 GAS
Inlet
- Disconnect battery ground cable.
- Drain cooling system into a suitable container by loosening drain plug of radiator.
- Reposition hose clamp at heater core.
- Remove hose from heater core.
- Reposition hose clamp at cylinder head.
- Remove hose from cylinder head.
- Remove hose from vehicle.
- Reverse procedur...
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SERPENTINE BELT SERVICE PROCEDURES FOR Subaru Impreza AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Subaru Impreza cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 2002 Subaru Impreza WRX 2.0 H4 GAS
- Remove drive belt cover. Wipe off any oil or water on belt and pulley.
- Loosen lockbolt on slider bolt.
- Loosen slider bolt.
- ...
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COMPONENT LOCATION DIAGRAMS FOR Subaru Impreza AUTOMOBILES
Component location diagrams for most Subaru Impreza cars and light trucks sold in the U.S. from 1990+.
 Engine & Transmission Wiring Harness Connector Locations Diagram for 1997 Subaru Impreza Brighton 1.8 H4 GASComponents on diagram: |
 Instrument Panel Diagram for 2007 Subaru Impreza WRX Limited 2.5 H4 GASComponents on diagram: |
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WIRING DIAGRAMS FOR Subaru Impreza AUTOMOBILES
OEM drawn wiring diagrams for most Subaru Impreza cars and light trucks sold in the U.S.
 1996 Subaru Impreza L 1.8 H4 GAS Wiring DiagramComponents on diagram: |
 2004 Subaru Impreza TS 2.5 H4 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Subaru Impreza AUTOMOBILES
OEM TSB listings for most Subaru Impreza cars and light trucks sold in the U.S. from 1985+.
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Document: CAMPAIGN - REAR GATE STAYS Vehicle: 2003 Subaru Impreza RS 2.5 H4 GAS Auto Systems: |
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Document: COOLING SYSTEM - S/M REVISION Vehicle: 2003 Subaru Impreza RS 2.5 H4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR Subaru Impreza AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Subaru Impreza cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most Subaru Impreza cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most Subaru Impreza cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most Subaru Impreza cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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Shop online for auto body parts, engines, wheels, lights...
 | 2003 Subaru Impreza Side Marker, Front, With clear lenses; FMVSS-108, DOT and SAE approved; High quality, direct fit OE replacement side marker lights.. | $51.71 |
 | 1996 Subaru Impreza Fuel Pump, Includes wire connector and fuel filter; A high quality, OE replacement fuel pump; Backed by 1-year, unlimited-mileage warranty.. | $60.86 |
 | 2005 Subaru Impreza 17" X 4" Steel Wheel, STEEL WHEEL, 17 X 4, 5 STUDS/LUGS, 100MM BOLT DIA, SPARE, BLACK , , . | $65.13 |
 | 2005 Subaru Impreza H4, 2.5 L, 151 CID Rebuilt Engine, SOHC, Warranty: 7-Year/70,000 Mile, . | $3,050.00 |
 | 2008 Subaru Impreza Used Oil Pan, (2.5L), Good. | $131.00 |
| 2008 Subaru Impreza Used Intake Manifold, (2.5L), Without TURBO, Good. | $221.00 |
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