🏷️ Basic Information

Make:

Subaru

Model:

Forester

Model Generation:

SF Series (First Generation)

Chassis Codes:

SF5, SF9

Engine Codes:

EJ20, EJ25

👋 Introduction

Segment:

Compact Crossover SUV

Positioning:

Known for its standard Symmetrical All-Wheel Drive system, practical utility, and wagon-like driving dynamics, appealing to outdoor enthusiasts and families.

Key Competitors:

Honda CR-V, Toyota RAV4, Ford Escape, Nissan X-Trail (Nissan Rogue in some markets).

Differentiators:

Standard AWD, boxer engine configuration providing a lower center of gravity, robust build quality, often praised for off-road capability relative to its class.

Design Philosophy:

Practicality, utility, and symmetrical AWD for all-weather capability. Raised ground clearance compared to traditional wagons.

📋 Manual Details

Applicable Years:

1999, 2000, 2001, 2002

Engine Variants Covered:

All gasoline engine variants for these model years, including naturally aspirated and turbocharged (e.g., EJ20, EJ25 variants).

Trim Levels Covered:

All trim levels (e.g., Base, L, S, Premium, XT) for the specified model years.

Estimated Page Count:

Comprehensive (exact number not provided in product description, but typical for complete factory service manuals, likely 1500+ pages).

Type:

Official Factory Service and Repair Manual

Completeness:

Complete official service and repair manual, covering all aspects of vehicle service, maintenance, and repair for the specified years and models.

Language:

English

Format:

PDF

File Quality:

High-resolution PDF, ensuring clarity of text, diagrams, and images. Likely searchable text for easy navigation.

Printability:

Printable pages, allowing for physical copies for workshop use.

📖 Manual Coverage

Powertrain:

Engine mechanical (including cylinder head, block, crankshaft, pistons, timing belt, valves), fuel system, ignition system, exhaust system, engine management (ECU, sensors), cooling system, lubrication system. Transmission (manual and automatic), clutch, driveline (CVT, AWD system components).

Chassis:

Suspension (front and rear), steering system, braking system (including ABS), wheels, tires, chassis components, subframes.

Electrical:

Complete electrical system diagnostics, wiring diagrams, starter, alternator, battery, lighting (headlights, taillights, interior), power windows, mirrors, door locks, climate control system, audio system, instrument cluster, airbags, body control modules.

Body And Trim:

Exterior body panels, doors, windows, bumpers, interior trim, seats, roof rack system, glass replacement, sealing, corrosion prevention.

Maintenance Procedures:

Routine scheduled maintenance, oil changes, filter replacements, fluid checks and changes, spark plug replacement, brake pad/rotor service, tire rotation, belt inspection/replacement.

Diagnostic Procedures:

Troubleshooting guides for common and uncommon issues, fault code diagnosis (OBD-II), symptom-based diagnostics, component testing procedures.

Repair Procedures:

Step-by-step instructions for engine repair, transmission overhaul, brake system repair, suspension component replacement, electrical component repair, body panel repair, interior component repair.

Special Procedures:

Timing belt replacement (critical for EJ engines), clutch replacement, driveshaft and differential service, radiator and cooling system overhaul, power steering system service, airbag system servicing.

Depth:

Comprehensive from basic maintenance to full engine and transmission rebuilds, including advanced electrical diagnostics and bodywork.

Diagnostic Tools:

Information on using diagnostic scan tools (OBD-II), multimeter usage for electrical testing, and specialized Subaru diagnostic procedures.

⚙️ Engine Specifications

Engine Type:

Horizontally Opposed (Boxer) 4-cylinder, SOHC and DOHC configurations.

Ej25 Naturally Aspirated:

2.5 Liters (2498 cc), SOHC. Horsepower: Approx. 165 hp @ 5,500-6,000 rpm. Torque: Approx. 162-166 lb-ft @ 4,000 rpm.

Ej20 Turbocharged:

2.0 Liters (1994 cc), DOHC, turbocharged and intercooled (specific variants like EJ205, EJ20G for some markets). Horsepower: Varies by specific turbo model, often 210-250 hp. Torque: Varies, typically 200-240 lb-ft.

Compression Ratio:

Typically 9.0:1 or 10.0:1 depending on engine variant.

Injection:

Electronic Fuel Injection (EFI), Sequential Multi-Port Fuel Injection (MPI).

Fuel Type:

Unleaded Gasoline

ECU Type:

Engine Control Unit (ECU) with diagnostic capabilities (OBD-II compliant).

🔧 Transmission

Transmission Type:

5-speed Manual Transmission (MT) standard on most models, or 4-speed Automatic Transmission (AT) optional.

Transmission Type:

4-speed Automatic Transmission (AT).

AWD System:

Symmetrical All-Wheel Drive system standard on all models. Different AWD system types for manual (viscous coupling center differential) and automatic transmissions (electronically controlled multi-plate clutch).

Manual Transmission Fluid:

Subaru Genuine Gear Oil or equivalent API GL-5, SAE 75W-90.

Automatic Transmission Fluid:

Subaru Genuine ATF HP or equivalent DEXRON III/MERCON compatible fluid (check specific model year for exact recommendation).

📐 Dimensions

Length:

Approx. 175.0 - 176.0 inches (4445 - 4470 mm)

Width:

Approx. 69.7 inches (1770 mm)

Height:

Approx. 64.6 inches (1640 mm) (without roof rails)

Wheelbase:

Approx. 103.5 inches (2630 mm)

Ground Clearance:

Approx. 7.7 inches (196 mm)

Curb Weight:

Approx. 3100 - 3400 lbs (1400 - 1540 kg), varies by engine, transmission, and trim.

Cargo Volume:

Approx. 31.5 - 38.0 cubic feet (behind rear seats), expandable to 65.1 - 72.0 cubic feet (with rear seats folded).

🛡️ Safety Features

NHTSA Front Impact:

4-star (for driver and passenger in initial models).

IIHS Side Impact:

Good (for models equipped with side airbags).

Braking System:

Front ventilated discs, rear solid discs or drums. Anti-lock Braking System (ABS) available on most models. Subaru's Active Torque Split AWD.

Traction Control:

Not typically standard on these early models; available on select higher trims.

Airbags:

Driver and front passenger airbags standard. Optional side airbags on some trims.

Seatbelts:

3-point seatbelts with pretensioners for front occupants. LATCH (Lower Anchors and Tethers for Children) system.

Child Safety:

Child safety rear door locks, LATCH system.

💡 Technology Features

Audio System:

Factory radio/cassette/CD player with 4 or 6 speakers. Optional premium audio systems available on higher trims.

Display Screens:

Basic digital or analog instrument cluster. Climate control display. No central infotainment screen as seen in modern vehicles.

Cruise Control:

Standard on most models.

ABS:

Anti-lock Braking System available on many trims, crucial for controlled braking in slippery conditions.

Phone Integration:

No integrated Bluetooth or smartphone connectivity. Aftermarket solutions are common.

🔧 Maintenance

Oil Change Interval:

Every 3,750 miles (6,000 km) or 3.75 months, whichever comes first (under severe driving conditions) or 7,500 miles (12,000 km) or 7.5 months (under normal driving conditions).

Engine Oil Filter Replacement:

With every oil change.

Air Filter Replacement:

Every 15,000 miles (24,000 km) or 15 months.

Cabin Air Filter Replacement:

Every 15,000 miles (24,000 km) or 15 months (if equipped).

Spark Plug Replacement:

Every 30,000 miles (48,000 km) or 30 months (for conventional spark plugs); longer for iridium/platinum plugs if specified for later variations.

Timing Belt Replacement:

Crucially important for EJ engines: Typically every 105,000 miles (168,000 km) or 105 months. Failure can cause catastrophic engine damage.

Engine Oil Type:

SAE 5W-30 Synthetic or Synthetic Blend. API Service SJ or higher.

Coolant Type:

Subaru Super Coolant (Blue) or equivalent silicate-free, extended-life engine coolant (50/50 mixture with distilled water).

Brake Fluid Type:

DOT 3 or DOT 4 Brake Fluid.

Power Steering Fluid:

Subaru Genuine Power Steering Fluid or Dexron III/Mercon ATF.

Head Gasket Leaks:

A common concern for EJ series engines, especially on naturally aspirated variants, where coolant can leak externally or internally. The manual will detail inspection and replacement procedures.

Timing Belt Wear:

Critical component; wear and tear can lead to slippage or breakage, causing severe engine damage. Regular replacement is vital.

Automatic Transmission Behavior:

Some early automatic transmissions might exhibit rough shifting or delayed engagement; fluid changes and adjustments are often recommended.

Suspension Wear:

Bushings and struts can wear over time, leading to noise and compromised handling. The manual covers inspection and replacement.

📚 Vehicle History

Subaru Brand:

Founded in 1953 as Fuji Heavy Industries, rebranded as Subaru Corporation in 2017. Known for its boxer engines and Symmetrical All-Wheel Drive system, pioneered in the Subaru Leone in the 1970s.

Forester Introduction:

The Forester was first introduced in 1997 as a 'sport utility wagon' bridging the gap between station wagons and SUVs. The first generation (SF chassis) ran from 1997-2002.

Manufacturing Location:

Primarily manufactured in Japan (Gunma Plant).

Sf Series Details:

The SF series (1997-2002) was notable for its unique styling and dual nature as a comfortable family car with off-road capability.

🏆 Awards & Recognition

Car And Driver:

Car and Driver '10 Best Trucks' list inclusion for several years during the first generation's run, highlighting its utility and AWD.

IIHS Ratings:

Good ratings in frontal offset crashes and acceptable/good in side impact tests for models with optional side airbags.