Vehicle Segment:
Compact Crossover SUV
Target Audience:
Families, outdoor enthusiasts, individuals seeking AWD capability and practicality
Key Competitors:
Honda CR-V, Toyota RAV4, Nissan Xterra, Mitsubishi Outlander
Subaru Advantage:
Standard Symmetrical All-Wheel Drive (AWD), Boxer engine, emphasis on safety and durability
Defining Features:
All-Wheel Drive, raised ground clearance, spacious interior, distinctive styling
Manual Value Proposition:
Comprehensive factory-sourced information for DIY maintenance and repair, empowering owners to maintain their vehicles effectively.
Engine Systems:
Engine mechanical, lubrication, cooling, fuel, ignition, emissions control, ECU diagnostics, turbocharger systems (if applicable)
Transmission Systems:
Manual and automatic transmission overhaul, operation, diagnostics, clutch service, driveline components
Brake Systems:
Hydraulic system, ABS (Anti-lock Braking System), component inspection and replacement, bleeding procedures
Steering Suspension:
Power steering system, front and rear suspension components, alignment specifications, wheel bearing service
Electrical Systems:
Charging system, starting system, lighting, instrument panel, power accessories, body electrical troubleshooting, wiring diagrams
HVAC Systems:
Heating, ventilation, and air conditioning (HVAC) system diagnosis and repair
Body Chassis:
Body panel repair, interior trim removal and installation, door mechanisms, glass replacement
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, timing belt replacement
Repair Procedures:
Engine rebuilds, transmission overhaul, brake caliper replacement, suspension component repair, electrical component diagnosis and replacement
Troubleshooting:
Diagnostic charts, symptom-based troubleshooting, fault code interpretation
Technical Data:
Torque specifications, clearances, diagnostic readings, wiring schematics
Diagnostic Capabilities:
In-depth diagnostic procedures for all major systems, including ECU and sensor testing
Rebuild Information:
Detailed instructions for complete engine and transmission rebuilds
Specifications Accuracy:
Factory-accurate torque values, fluid capacities, clearances, and diagnostic parameters
Engine Code 1:
EJ253 (2.5L SOHC NA)
Engine Code 2:
EJ255 (2.5L DOHC Turbo - WRX/GT models, less common in Forester SF)
Engine Displacement 1:
2457 cc
Engine Configuration:
Horizontally-opposed (Boxer) 4-cylinder
Bore X Stroke 1:
99.5 mm x 79.0 mm
Horsepower 1:
Approx. 165 hp @ 5600 rpm (EJ253)
Torque 1:
Approx. 170 lb-ft @ 3600 rpm (EJ253)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline
Ignition System:
Distributorless Ignition System (DIS)
Emission Controls:
Catalytic converter, EGR (Exhaust Gas Recirculation), PCV (Positive Crankcase Ventilation)
Timing Belt Replacement Interval:
90,000 - 105,000 miles or 108 months (recommended)
Transmission Type Standard:
5-speed Manual Transmission
Transmission Type Optional:
4-speed Automatic Transmission (SportShift available on some models)
Drivetrain:
Symmetrical All-Wheel Drive (AWD) standard on all models
Center Differential:
Viscous coupling center differential (manual), electronically controlled active AWD (automatic)
Manual Transmission Fluid:
API GL-5, SAE 75W-90 (Subaru Extra-S or equivalent)
Automatic Transmission Fluid:
Subaru ATF-HP orDexron III/Mercon compatible fluid (check owner's manual for specific recommendation)
NHTSA Front Impact Driver:
5-Star (4-door, 1998-1999 models)
NHTSA Front Impact Passenger:
5-Star (4-door, 1998-1999 models)
IIHS Side Impact:
Good (for models equipped with side airbags, if available)
Active Safety:
All-Wheel Drive, ABS (standard on higher trims, optional on some)
Passive Safety:
Dual front airbags, front and rear crumple zones, side-impact door beams, LATCH child seat anchors
Audio System:
Factory AM/FM/CD player, optional cassette and premium sound systems
Display Technology:
Basic digital clock display, climate control indicators
Cruise Control:
Standard on most trims
All Wheel Drive:
Core technology, providing enhanced traction and stability in various conditions.
Connectivity Options:
Limited by era; primarily basic auxiliary inputs for aftermarket audio systems.
Oil Change Interval:
Every 3,750 miles or 6 months (severe conditions) / 7,500 miles or 12 months (normal conditions) - consult manual for specifics
Tire Rotation Interval:
Every 7,500 miles
Cabin Air Filter Replacement:
Every 15,000 miles or 12 months
Engine Oil Specification:
API SM/SN, ILSAC GF-4/GF-5, SAE 5W-30 (check owner's manual for exact recommendation)
Coolant Specification:
Subaru Super Coolant or equivalent (Type II, Blue, 50/50 mix with distilled water)
Brake Fluid Specification:
DOT 3
Power Steering Fluid:
Subaru Genuine Power Steering Fluid or ATF Dexron II/III
Head Gasket Leaks:
Common issue on EJ series engines, particularly with coolant loss. Manual provides diagnostic and repair procedures.
Timing Belt Wear:
Critical component; timely replacement prevents catastrophic engine damage. Manual details replacement procedure and related components (tensioner, idlers).
ABS Sensor Failures:
Can lead to ABS warning lights and system malfunction. Manual assists in diagnosis.
Oxygen Sensor Degradation:
Can affect fuel economy and emissions. Manual provides testing procedures.
Subaru Philosophy:
Focus on safety, durability, and All-Wheel Drive technology derived from rally racing and aviation roots.
Forester Introduction:
Introduced in 1997 for the 1998 model year as Subaru's first compact crossover SUV.
Sf Generation Details:
Based on the Subaru Impreza platform, offering a raised ride height and wagon-like utility.
Production Years Sf:
1997-2002
Assembly Location:
Ota City, Gunma Prefecture, Japan
Car And Driver 10Best:
Forester named to Car and Driver's 10Best list in 1998.
Consumer Reports Reliability:
Varies by model year; often rated average to above average for reliability, especially for powertrain.
Emissions Compliance:
Meets EPA and CARB emissions standards for respective model years.
