🏷️ Basic Information Identification Make: Subaru Model: Impreza Year: 2009 Market Segment: Compact Car Codes Chassis Code: GE/GH (4th Generation) Body Styles Covered: All models except STI (Sedan, Coupe, Hatchback) 👋 Introduction Market Position Positioning: The 2009 Subaru Impreza is positioned as a versatile compact car known for its all-wheel-drive capability, practicality, and sporty driving dynamics, appealing to a wide range of consumers. Competitive Analysis Competitors: Competes with vehicles like the Honda Civic, Toyota Corolla, Mazda3, and Mitsubishi Lancer. Key Features Distinguishing Features: Standard Symmetrical All-Wheel Drive system, horizontally opposed 'Boxer' engines, solid build quality, and refined interior for its class. 📋 Manual Details Coverage Areas Systems Covered: Engine Mechanical, Engine Control System, Fuel System, Emission Control Systems, Cooling System, Lubrication System, Starting System, Charging System, Ignition System, Exhaust System, Clutch System, Manual Transaxle System, Automatic Transaxle System (if applicable to specific models covered), Drive Shaft, Drive Belt, Differential Case Assy, Suspension System (Front & Rear), Steering System, Brake System, ABS System, SRS (Supplemental Restraint System), Body Repair, Electrical System, Wiring Diagrams, HVAC System, Power Accessories, Infotainment System, Safety Systems. Page Count Total Pages: 3600+ Manual Type Type: Factory Workshop Service & Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed diagnostics, disassembly, inspection, and assembly procedures for all engine variants (excluding STI specific engines). Engine Control System: Engine control unit (ECU) functions, sensor diagnostics, actuator testing, and troubleshooting for engine performance issues. Transmission: Comprehensive coverage for manual transaxle systems, including clutch service, gear selection, and common repairs. If applicable to non-STI models, coverage for automatic transmissions may be included. Brake System: Detailed procedures for brake pad replacement, rotor servicing, brake fluid flushing, caliper overhauling, and ABS system diagnostics. Electrical System: Extensive coverage of the vehicle's electrical system, including wiring diagrams, component testing, diagnostic procedures for lights, power accessories, and control modules. Procedures Included Maintenance: Scheduled maintenance tasks, fluid changes, filter replacements, tune-ups, and general upkeep procedures. Troubleshooting: Step-by-step diagnostic guides for identifying and resolving common and complex mechanical and electrical issues. Repair: Detailed instructions for component repair, replacement, and overhaul for all major vehicle systems. Body Repair: Information on body panel alignment, dent repair, rust prevention, and trim component replacement. Technical Depth Depth: Covers basic maintenance to complex engine and transmission rebuilds. Includes detailed torque specifications, clearances, and diagnostic flowcharts. 📊 Manual Specifications File Format Quality: High-resolution PDF with searchable text, allowing for easy navigation and information retrieval. Print Quality Printability: All pages are printable without any restriction, allowing users to print specific sections or the entire manual. Binding Type Binding Type: Digital Download (PDF) Paper Type Digital Format: PDF, compatible with Windows, Mac, and Linux operating systems. ⚙️ Engine Specifications Primary Engine Engine Type: 2.5L Naturally Aspirated Boxer 4-Cylinder (EJ253) Performance Horsepower: Approx. 170 hp @ 5800 rpm (Varies slightly by sub-model) Torque: Approx. 170 lb-ft @ 4400 rpm (Varies slightly by sub-model) Fuel System Induction: Multi-Point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline (87 Octane Recommended) 🔧 Transmission Standard Type: 5-Speed Manual Transaxle Optional Type: 4-Speed Automatic Transaxle (Sportshift) Features AWD System: Symmetrical All-Wheel Drive (Standard on all models covered) 📐 Dimensions Exterior Length: Approx. 179.9 inches (Sedan), 177.0 inches (Hatchback) Width: Approx. 69.1 inches Height: Approx. 58.1 inches (Sedan), 57.1 inches (Hatchback) Weights Curb Weight: Approx. 3,000 - 3,200 lbs (Varies by body style and trim) 🛡️ Safety Features Ratings NHTSA Frontal Crash Driver: 5 Stars NHTSA Frontal Crash Passenger: 5 Stars IIHS Side Impact: Good Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Standard Traction Control System (TCS) Electronic Stability Control: Standard Electronic Stability Control (VDC - Vehicle Dynamics Control) Passive Features Airbags: Driver and front passenger airbags, front side-impact airbags, curtain airbags (all models). Seatbelts: 3-point front and rear seatbelts with pretensioners and force limiters. 💡 Technology Features Infotainment Audio System: Base models typically feature an AM/FM/CD stereo with auxiliary input. Higher trims may offer upgraded sound systems and satellite radio readiness. Driver Assistance Cruise Control: Standard cruise control on most trims. Connectivity Auxiliary Input: Standard auxiliary audio input jack for connecting external devices. 🔧 Maintenance Service Intervals Oil Change: Every 3,750 miles or 3 months (severe conditions), 7,500 miles or 6 months (normal conditions) - consult manual for specific guidance based on driving habits. Engine Air Filter: Replace every 15,000 miles or 12 months. Cabin Air Filter: Replace every 15,000 miles or 12 months. Spark Plugs: Replace every 60,000 miles (if applicable, check specific engine variant). Fluid Specifications Engine Oil: SAE 5W-30 (API SG or higher, ILSAC GF-3 or higher). Capacity: Approx. 4.8 US quarts (with filter). Coolant: Subaru Super Coolant (Blue) or equivalent long-life silicate-free coolant. Capacity: Approx. 7.0 US quarts. Brake Fluid: DOT 3 or DOT 4. Transmission Fluid Manual: Subaru Gear Oil API GL-5, SAE 75W-90. Capacity: Approx. 2.5 US...