The 2008 Subaru Forester positioned itself as a versatile compact SUV, offering standard Symmetrical All-Wheel Drive and a comfortable ride, appealing to families and outdoor enthusiasts seeking practical utility and all-weather capability.
Competitive Analysis
Competitive Analysis:
Competed against models like the Honda CR-V, Toyota RAV4, Ford Escape, and Nissan X-Trail, differentiating itself with Subaru's renowned AWD system and boxer engine technology.
Key Features
Key Features:
Standard Symmetrical All-Wheel Drive, elevated ground clearance, spacious interior for its class, available turbocharged engine option, reputation for safety and reliability.
Body and frame repair, interior trim, exterior trim, HVAC system, lighting, power windows/locks, audio system, SRS airbag system, Body Control Module (BCM)
Procedures Included
Maintenance Procedures:
Oil change, filter replacement, fluid checks and top-offs, spark plug replacement, belt replacement, brake pad/rotor replacement, tire rotation
Repair Procedures:
Engine overhaul, transmission service and repair, suspension component replacement, brake system overhaul, electrical component diagnosis and replacement, body panel repair
Comprehensive: Covers routine maintenance, component-level diagnostics, detailed repair procedures, and full system overhauls. Includes wiring diagrams and specifications for advanced troubleshooting.
📊 Manual Specifications
File Format
File Format:
PDF (searchable, printable)
Print Quality
Print Quality:
High-resolution, clear diagrams and text (if printed)
Binding Type
Binding Type:
N/A (Software - Digital)
Paper Type
Paper Type:
N/A (Software - Digital)
⚙️ Engine Specifications
Primary Engine
Engine 1:
2.5L SOHC 16-Valve Flat-4 (EJ253)
Engine 1 Displacement:
2457 cc (2.5 Liters)
Engine 1 Bore X Stroke:
99.5 mm x 79.0 mm
Engine 1 Compression Ratio:
9.7:1
Engine 1 Horsepower:
173 hp @ 5800 rpm
Engine 1 Torque:
166 lb-ft @ 4400 rpm
Secondary Engine
Engine 2:
2.5L DOHC 16-Valve Turbocharged Flat-4 (EJ255)
Engine 2 Displacement:
2457 cc (2.5 Liters)
Engine 2 Bore X Stroke:
99.5 mm x 79.0 mm
Engine 2 Compression Ratio:
8.4:1
Engine 2 Horsepower:
224 hp @ 5200 rpm
Engine 2 Torque:
226 lb-ft @ 2800 rpm
Performance
Fuel Type:
Unleaded Regular (87 Octane) for NA, Premium (91+ Octane) recommended for Turbo
Fuel System
Fuel Delivery:
Electronic Fuel Injection (Sequential Multi-port)
Engine Features
Engine Layout:
Horizontally-Opposed (Boxer)
Valvetrain:
SOHC 16-Valve (NA), DOHC 16-Valve (Turbo)
🔧 Transmission
Standard Transmission
Standard Transmission Type:
5-Speed Manual
Optional Transmission
Optional Transmission Type:
4-Speed Automatic
Drivetrain
Drivetrain:
Symmetrical All-Wheel Drive (AWD) - Standard on all models
Available with Clarion or Kenwood-based audio systems. Optional touch-screen navigation system. Standard CD player with MP3 compatibility, auxiliary audio input.
Display Size:
6.5-inch color LCD for navigation/audio display.
Driver Assistance
Driver Assistance Features:
Standard Symmetrical All-Wheel Drive, Vehicle Dynamics Control (VDC), Traction Control System (TCS), ABS. Optional rearview camera with navigation system.
Connectivity
Connectivity Options:
Auxiliary audio input jack. Bluetooth hands-free connectivity not standard on all trims, often an accessory or part of higher trim packages.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 3,750 miles or 6 months (severe conditions) / Every 7,500 miles or 12 months (normal conditions), using synthetic oil.
Engine Air Filter Replacement:
Every 15,000 miles or 12 months.
Cabin Air Filter Replacement:
Every 15,000 miles or 12 months.
Spark Plug Replacement Na:
Every 60,000 miles (Iridium spark plugs).
Spark Plug Replacement Turbo:
Every 30,000 miles (Iridium spark plugs).
Timing Belt Replacement:
NA (Uses a timing chain)
Fluid Specifications
Engine Oil Capacity:
4.8 US quarts (4.5 Liters) with filter (EJ253), 5.0 US quarts (4.7 Liters) with filter (EJ255)
Engine Oil Type:
SAE 0W-20 Synthetic (preferred), SAE 5W-30 Synthetic API SN/SM/SL certified.
Coolant Type:
Subaru Super Coolant (Blue) or equivalent silicate-free, long-life coolant. Mixture: 50/50 with distilled water.
Head gasket leaks (less common on EJ253 than earlier EJ series, but still a possibility), oil consumption (especially on higher mileage turbo models), occasional oil leaks from various seals.
Known Issues Transmission:
Manual transmission synchro wear, automatic transmission torque converter lock-up shudder (less common than later models).
Known Issues Suspension Brakes:
Worn sway bar links, brake wear, VDC system faults can occur due to wheel speed sensor issues.
Known Issues Electrical:
Window regulator failures, intermittent power window issues, HVAC blower motor resistor failure.
📚 Vehicle History
Brand Heritage
Brand Heritage:
Subaru, a division of Subaru Corporation (formerly Fuji Heavy Industries), has a long history of producing reliable and capable vehicles, with a strong focus on boxer engines and All-Wheel Drive technology since its inception.
Model Evolution
Model Evolution Third Gen:
The 2008 model year marked the debut of the third generation (SH) Forester, which featured a significant redesign. It moved to a more conventional SUV-like profile compared to previous generations, offering increased interior space, a stiffer chassis derived from the Impreza, and improved safety features. The wheelbase was extended, and the rear multi-link suspension was introduced for better ride and handling.
Production
Production Location:
Gunma Plant, Japan
Production Years
Third Gen Production Years:
2008-2013
🏆 Awards & Recognition
Recognitions
IIHS Top Safety Pick:
The 2008 Subaru Forester received the IIHS Top Safety Pick award.
Ratings
Carscom Segment Leader:
Recognized as a segment leader for its safety and all-wheel-drive capabilities by automotive publications.
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