Segment:
Mid-size sedan and wagon, known for its standard All-Wheel Drive system.
Competitors:
Toyota Camry, Honda Accord, Mazda 626, Ford Tempo.
AWD Standard:
Standard Symmetrical All-Wheel Drive (AWD) was a primary differentiator, offering enhanced traction and stability.
Engine Options:
Offered Boxer engines, known for their low center of gravity and smooth operation.
Audience:
Consumers seeking a reliable, practical, and safe vehicle, particularly those in climates with adverse weather conditions.
Engine Mechanical:
Engine assembly, disassembly, cylinder head, pistons, connecting rods, crankshaft, timing belt, valve train, lubrication system.
Engine Management:
Fuel injection system (MPI), ignition system, emission control systems, ECU diagnostics, sensors and actuators.
Transmission Manual:
Manual transmission (5-speed), clutch operation, assembly, disassembly, gear ratios.
Transmission Automatic:
Automatic transmission (4-speed), hydraulic control, torque converter, assembly, disassembly, shift control.
Drivetrain:
All-Wheel Drive (AWD) system, center differential, front and rear differentials, drive axles, CV joints.
Suspension:
Front suspension (struts, control arms, anti-roll bar), rear suspension (multi-link, struts, trailing arms), wheel bearings.
Brakes:
Front disc brakes, rear disc/drum brakes (depending on trim), brake system bleeding, parking brake, ABS (if equipped).
Steering:
Power steering system, steering gear, steering column, alignment specifications.
Electrical System:
Battery, charging system (alternator), starting system (starter), lighting system, accessories, wiring diagrams, fuse/relay locations.
HVAC:
Heating, ventilation, and air conditioning system operation, components, refrigerant handling, troubleshooting.
Body And Interior:
Body panel removal/installation, door mechanisms, glass, seats, dashboard, trim panels.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspections.
Diagnostics:
Troubleshooting guides for common symptoms, diagnostic trouble codes (DTCs), component testing procedures.
Repair:
Step-by-step repair instructions for all major mechanical and electrical components, including engine rebuilds, transmission overhauls, and suspension work.
Adjustment:
Alignment adjustments, parking brake adjustments, clutch adjustments, throttle cable adjustments.
Installation:
Installation procedures for specific components like sensors, actuators, and body parts.
Depth:
Comprehensive, covering from basic maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures.
Engine Type 1:
Naturally Aspirated Boxer-4 (Horizontally Opposed 4-Cylinder)
Displacement 1:
2.2 Liters (2212 cc)
Bore X Stroke 1:
92.0 mm x 82.7 mm
Compression Ratio 1:
9.5:1
Horsepower 1:
110 hp @ 5200 rpm
Torque 1:
133 lb-ft @ 4400 rpm
Valvetrain 1:
SOHC (Single Overhead Camshaft), 16 valves (4 valves per cylinder)
Fuel Delivery 1:
Electronic Multi-Point Fuel Injection (MPI)
Fuel Type 1:
Unleaded Gasoline (87 Octane recommended)
Engine Code 2:
EJ22T (Turbocharged variant)
Engine Type 2:
Turbocharged Boxer-4 (Horizontally Opposed 4-Cylinder)
Displacement 2:
2.2 Liters (2212 cc)
Horsepower 2:
160 hp @ 5600 rpm (approximate, varies by region/spec)
Torque 2:
181 lb-ft @ 4800 rpm (approximate, varies by region/spec)
Transmission Type Std:
5-speed Manual Transmission
Transmission Type Opt:
4-speed Automatic Transmission
AWD System:
Symmetrical All-Wheel Drive (standard on most trims)
Center Differential Manual:
Viscous coupling limited-slip center differential
Center Differential Automatic:
Electronically controlled multi-plate transfer clutch (Active AWD)
Length:
Sedan: 180.5 in (4585 mm), Wagon: 184.1 in (4676 mm)
Width:
Sedan: 67.3 in (1710 mm), Wagon: 67.3 in (1710 mm)
Height:
Sedan: 54.1 in (1375 mm), Wagon: 54.5 in (1385 mm)
Wheelbase:
101.4 in (2575 mm)
Front Track:
57.7 in (1465 mm)
Rear Track:
57.3 in (1455 mm)
Curb Weight Min:
Approx. 2800 lbs (1270 kg)
Curb Weight Max:
Approx. 3200 lbs (1450 kg)
Gross Vehicle Weight Rating Gvwr:
Varies by model and configuration
Oil Change Interval:
Every 3,750 miles or 3.75 months, whichever comes first (under normal driving conditions).
Engine Oil Filter Replacement:
Replace with oil change.
Timing Belt Replacement:
Every 60,000 miles or 5 years (crucial for EJ series engines).
Transmission Fluid Change:
Manual: Check every 30,000 miles, change as needed. Automatic: Every 30,000 miles or 30 months.
Coolant Flush:
Every 30,000 miles or 2 years.
Engine Oil Spec:
API SG or SH, SAE 5W-30 or 10W-30 (depending on climate). Consult manual for exact spec.
Transmission Fluid Manual:
API GL-4, SAE 75W-90.
Transmission Fluid Automatic:
Subaru ATF-HP or equivalent DEXRON II/III compatible fluid.
Coolant Spec:
Subaru Super Coolant or a 50/50 mix of ethylene glycol and distilled water.
Head Gaskets:
While less prevalent on the EJ22 compared to later EJ25s, internal coolant leaks can occur. The manual will detail inspection and repair. (Note: The EJ22 is generally robust).
Timing Belt Tensioner:
The tensioner and idler pulleys should be inspected and replaced along with the timing belt due to potential failure, which can lead to catastrophic engine damage.
Cv Joints:
With AWD, CV joints are critical wear items and require regular inspection for torn boots and play.
Oxygen Sensors:
Oxygen sensors can degrade over time, affecting fuel economy and emissions. The manual provides testing procedures.
Timing Belt Kit Example:
Example part number for a timing belt kit might include belt, tensioner, and idler pulleys (specific OEM/aftermarket numbers would be in the manual).