🏷️ Basic Information

Make:

Subaru

Model:

Forester

Year:

2007

Chassis Code:

SG5 / SG9

Engine Code Primary:

EJ253 (2.5L SOHC)

Engine Code Optional:

EJ255 (2.5L Turbocharged DOHC - XT models)

👋 Introduction

Segment:

Compact Crossover SUV

Usp:

Standard Symmetrical All-Wheel Drive, practical utility, boxer engine architecture.

Key Competitors:

Toyota RAV4, Honda CR-V, Nissan X-Trail, Mazda CX-5 (though CX-5 launched later).

AWD System:

Subaru's Symmetrical All-Wheel Drive system provides enhanced traction and stability in various weather conditions.

Ground Clearance:

Good ground clearance for its class, offering some light off-road capability.

Practicality:

Spacious interior for its size, versatile cargo area, wagon-like utility.

Engine Layout:

Horizontally opposed 'Boxer' engine provides a lower center of gravity.

📋 Manual Details

General Coverage:

Comprehensive repair and service information for the 2007 Subaru Forester.

Engine Coverage:

Detailed procedures for 2.5L SOHC and 2.5L Turbocharged DOHC engines.

Drivetrain Coverage:

Front-wheel drive (FWD) and Symmetrical All-Wheel Drive (AWD) systems, including transmissions and differentials.

Chassis Coverage:

Suspension, steering, brakes, exhaust, fuel system, and body.

Electrical Coverage:

Wiring diagrams, component testing, diagnostic procedures, and electrical system repairs.

Estimated Pages:

1500+

Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

Digital (PDF) - Searchable and Printable

📖 Manual Coverage

Engine Management:

Engine control unit (ECU) operation, sensor inputs/outputs, fuel injection, ignition timing, emissions control systems.

Powertrain:

Engine disassembly/reassembly, cylinder head, pistons, crankshaft, camshafts, timing belt/chain, lubrication system, cooling system.

Transmission Drivetrain:

Manual and Automatic transmission overhaul, clutch, driveshafts, differentials, AWD coupling, transfer case.

Suspension Steering:

Front and rear suspension components, struts, shocks, ball joints, bushings, power steering system, steering rack.

Brakes ABS:

Brake system diagnosis, component replacement (pads, rotors, calipers, lines), ABS operation and troubleshooting.

Electrical HVAC:

HVAC system diagnosis and repair, climate control, blower motor, refrigerant system.

Body Chassis:

Body panel removal/installation, interior trim, glass, doors, bumpers, underbody.

Diagnostic Tools:

OBD-II diagnostics, scan tool procedures, DTC (Diagnostic Trouble Code) definitions and troubleshooting trees.

Maintenance:

Oil changes, filter replacements, fluid checks and flushes, spark plug replacement, belt inspection/replacement.

Troubleshooting:

Diagnostic flowcharts for common issues, symptom-based troubleshooting guides.

Repair Rebuild:

Complete instructions for component removal, repair, and reinstallation, including engine and transmission overhauls.

Specifications:

Torque specifications, clearances, fluid capacities, diagnostic parameters.

Wiring Diagrams:

Detailed electrical schematics for all vehicle systems.

Depth:

Factory-level detail, suitable for professional technicians and advanced DIY enthusiasts.

Accuracy:

Based on original Subaru factory documentation.

📊 Manual Specifications

Searchability:

Fully searchable text within the PDF document.

Print Quality:

High-resolution scans suitable for printing individual pages or sections.

Binding:

N/A (Digital Format)

Paper Quality:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Type:

Naturally Aspirated, Horizontally Opposed (Boxer)

Displacement:

2457 cc (2.5 Liters)

Configuration:

4-Cylinder SOHC 16-Valve

Bore X Stroke:

99.5 mm x 79.0 mm

Compression Ratio:

9.7:1

Horsepower:

173 hp @ 5600 rpm

Torque:

166 lb-ft @ 4000 rpm

Fuel Type:

Unleaded Gasoline (87 Octane Recommended)

Turbocharged Engine Type:

Turbocharged, Horizontally Opposed (Boxer) DOHC

Turbocharged Displacement:

2457 cc (2.5 Liters)

Turbocharged Configuration:

4-Cylinder DOHC 16-Valve with Intercooler

Turbocharged Horsepower:

224 hp @ 5600 rpm (XT models)

Turbocharged Torque:

226 lb-ft @ 3600 rpm (XT models)

Fuel Delivery:

Electronic Fuel Injection (EFI)

Ignition System:

Distributorless Electronic Ignition (Coil-on-Plug)

Engine Oil Type:

SAE 0W-20 or 5W-30 (check owner's manual for specific climate/usage)

Engine Oil Capacity:

4.5 US Quarts (4.3 Liters) with filter change

Coolant Type:

Subaru Super Coolant (Blue) or equivalent, 50/50 mix with distilled water

🔧 Transmission

Transmission Type:

5-Speed Manual Transmission (Part-time AWD on base models, Full-time AWD on others)

Transmission Type:

4-Speed Automatic Transmission with Electronic Control (Standard AWD)

AWD System Manual:

Viscous coupling center differential with mechanical front LSD (in some configurations).

AWD System Automatic:

Active All-Wheel Drive (Variable torque distribution)

Manual Transmission Fluid:

API GL-5 SAE 75W-90

Automatic Transmission Fluid:

Subaru ATF HP (High Performance) or equivalent

Transfer Case Fluid:

API GL-5 SAE 75W-90

Rear Differential Fluid:

API GL-5 SAE 75W-90

📐 Dimensions

Length:

178.0 inches

Width:

69.7 inches

Height:

63.0 inches

Wheelbase:

103.1 inches

Ground Clearance:

8.1 inches

Wheel Base Pattern:

5x100

Wheel Size Standard:

16-inch alloy or steel wheels

Wheel Size Optional:

17-inch alloy wheels (XT models, Premium trims)

Tire Size Standard:

215/65R16

Tire Size Optional:

215/55R17

Curb Weight Min:

3296 lbs

Curb Weight Max:

3593 lbs

Gross Vehicle Weight Rating:

4675 lbs

Cargo Volume Seats Up:

32.0 cu ft

Cargo Volume Seats Down:

63.0 cu ft

🛡️ Safety Features

NHTSA Frontal Driver:

★★★★★

NHTSA Frontal Passenger:

★★★★★

NHTSA Side Driver:

★★★★★

NHTSA Side Passenger:

★★★★★

NHTSA Side Rear Επιβάτης:

★★★★☆

NHTSA Rollover:

★★★★☆ (4/5 stars)

ABS:

Standard Anti-lock Braking System (ABS)

Ebd:

Standard Electronic Brake-force Distribution (EBD)

Traction Control:

Standard Traction Control System (TCS)

Stability Control:

Standard Electronic Stability Control (VDC - Vehicle Dynamics Control)

Airbags Front:

Driver and front passenger airbags

Airbags Side:

Front seat-mounted side-impact airbags (standard on most trims)

Airbags Curtain:

Roof-mounted side curtain airbags (optional on some trims, standard on higher trims)

Seatbelts:

3-point height-adjustable front seatbelts with pre-tensioners, all rear seating positions with 3-point seatbelts

Child Anchors:

LATCH (Lower Anchors and Tethers for CHildren) system

💡 Technology Features

Head Unit:

Standard AM/FM/CD player, optional premium audio with subwoofer, optional navigation system.

Display:

Multi-information display in instrument cluster. Optional touch-screen navigation display.

Cruise Control:

Standard electronic cruise control.

Keyless Entry:

Available keyless entry system.

Power Accessories:

Power windows, power door locks, power mirrors.

Aux Input:

Optional auxiliary audio input jack.

Usb Port:

N/A (Not typically equipped with USB ports in this era)

🔧 Maintenance

Oil Change Interval:

Every 3,750 miles or 6 months (severe service) / 7,500 miles or 12 months (normal service) - Refer to manual for specifics.

Engine Air Filter:

Inspect every 15,000 miles, replace as needed.

Cabin Air Filter:

Inspect every 15,000 miles, replace as needed.

Spark Plugs:

Replace every 100,000 miles (Iridium type).

Timing Belt:

Crucial: Replace every 105,000 miles or 105 months (non-interference engine, but failure can cause severe damage to accessories and mounts). Consult manual for exact procedure and related components (tensioner, idlers, water pump).

Coolant Flush:

Initial drain/refill at 30,000 miles or 30 months, then every 30,000 miles or 30 months thereafter.

Brake Fluid Flush:

Every 30,000 miles or 30 months.

Transmission Fluid Auto:

Inspect regularly, change based on driving conditions (consult manual).

Transmission Fluid Manual:

Inspect, change if necessary (consult manual).

Brake Fluid:

DOT 3

Power Steering Fluid:

Subaru Genuine Power Steering Fluid or DEXRON III ATF

Windshield Washer Fluid:

Automotive Washer Fluid

Head Gaskets:

While less prevalent in the 2.5L SOHC than earlier DOHC engines, head gasket leaks can still occur, especially with higher mileage or overheating. Manual details inspection and replacement procedures.

Wheel Bearings:

Can wear out prematurely, especially with exposure to harsh conditions. Manual provides replacement steps.

Cv Axle Boots:

Tears in CV axle boots can lead to grease loss and premature wear. Manual shows inspection and replacement.

Catalytic Converter:

Can become clogged or fail over time, affecting performance and emissions. Manual aids in diagnosis.

Oil Consumption:

Some models may experience higher than normal oil consumption; manual provides guidance on checking oil levels and potential causes.

📚 Vehicle History

Brand Origin:

Japan

Brand Philosophy:

Known for its Symmetrical All-Wheel Drive, horizontally opposed boxer engines, and focus on safety and durability.

Generation First Introduced:

1997

Second Generation Start:

2003

2007 Model Year Position:

Mid-cycle refresh for the second generation (SG chassis).

Key Design Changes 2007:

Revised front fascia (grille, headlights), updated interior trim, new wheel designs, and optional features.

Manufacturing Plant:

Gunma Manufacturing Plant, Ota, Gunma, Japan

🏆 Awards & Recognition

IIHS Top Safety Pick:

The 2007 Forester typically received good safety ratings, often earning a 'Top Safety Pick' from the IIHS (Insurance Institute for Highway Safety) for its structural integrity.

Consumer Reports:

Often rated well for reliability and practicality by publications like Consumer Reports, though specific model year ratings vary.

Emissions Compliance:

Meets EPA and CARB emissions standards for its model year.