🏷️ Basic Information Identification Make: Subaru Model: Impreza Year: 2009 Product Type: Workshop Repair Service Manual 👋 Introduction Market Position Segment: Compact Car / Affordable Sport Compact Reputation: Known for its All-Wheel Drive system, rally heritage, and practical yet engaging driving experience. Competitive Analysis Key Competitors: Honda Civic, Toyota Corolla, Mazda3, Mitsubishi Lancer. Key Features AWD Standard: Subaru's Symmetrical All-Wheel Drive is a defining feature, offering enhanced traction and stability. Engine Options: Typically features boxer engines known for their low center of gravity. Body Styles: Available as Sedan and Hatchback variants for the 2009 model year. 📋 Manual Details Coverage Areas All Models Trims Engines Transmissions: True Page Count Estimated Page Count: Variable, typically 2000+ pages for a complete workshop manual. Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, diagnostics, maintenance, and repair of all engine variants (e.g., EJ253, EJ255). Engine Management System: Fuel injection, ignition system, emission controls, sensor diagnostics, ECM/PCM information. Transmission Manual: Maintenance, repair, overhaul, and troubleshooting for all manual transmission types. Transmission Automatic: Maintenance, repair, overhaul, and troubleshooting for all automatic transmission types, including CVT if applicable to 2009 models. Drivetrain: All-Wheel Drive (AWD) system components, differentials, driveshafts, CV joints, and related maintenance. Suspension: Front and rear suspension systems, components (struts, shocks, control arms, springs), alignment, and diagnostics. Steering: Power steering system, steering column, rack and pinion, and associated components. Brakes: Brake system diagnostics, hydraulic components, ABS (Anti-lock Braking System), brake pad/rotor replacement, bleeding procedures. Electrical System: 12V battery, charging system (alternator), starting system, fuses, relays, wiring diagrams, lighting, accessories. Body And Chassis: Body panel removal and installation, interior trim, glass, doors, bumpers, structural components. HVAC: Heating, Ventilation, and Air Conditioning system diagnostics and repair, refrigerant handling, component replacement. Restraints: Airbag system, SRS (Supplemental Restraint System) components, diagnostics, and safety precautions. Diagnostics: OBD-II diagnostics, diagnostic trouble codes (DTCs), guided troubleshooting procedures. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspection/replacement. Major Repairs: Engine rebuilds, transmission overhauls, suspension component replacement, brake system repairs. Troubleshooting: Systematic fault finding based on symptoms and diagnostic codes. Electrical Diagnostics: Testing circuits, diagnosing electrical faults using wiring diagrams and multimeters. Wheel Alignment: Specifications and procedures for checking and adjusting wheel alignment. Torque Specifications: Detailed torque values for all critical fasteners. Technical Depth Depth: Comprehensive, covering basic maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures and wiring schematics. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable PDF for easy navigation and keyword finding. Print Quality Resolution: High-resolution scans suitable for printing. Binding Type Binding: N/A (Digital PDF Download) Paper Type Paper Type: N/A (Digital PDF Download) ⚙️ Engine Specifications Primary Engine Engine Code Common: EJ253 (2.5L Naturally Aspirated) Displacement Na: 2.5 Liters (2457 cc) Configuration Na: Horizontally Opposed (Boxer), 4-Cylinder, DOHC, 16 Valves Horsepower Na: Approx. 170 hp @ 5800 rpm Torque Na: Approx. 170 lb-ft @ 4000 rpm Performance Engine Code Turbo: EJ255 (2.5L Turbocharged - WRX models) Displacement Turbo: 2.5 Liters (2457 cc) Configuration Turbo: Horizontally Opposed (Boxer), 4-Cylinder, DOHC, 16 Valves, Turbocharged Horsepower Turbo: Approx. 265 hp @ 5200 rpm (WRX) Torque Turbo: Approx. 244 lb-ft @ 2000 rpm (WRX) Fuel System Induction: Sequential multi-port fuel injection (MPI) Fuel Type: Unleaded gasoline, 87 octane minimum for NA, 91 octane premium recommended/required for WRX. 🔧 Transmission Standard Manual Transmission: 5-speed manual (common on most trims). Optional Automatic Transmission: 4-speed automatic (common on non-turbo models). AWD System Type: Symmetrical All-Wheel Drive with Viscous Center Differential (Manual) or Electronically Controlled Transfer Clutch (Automatic). Features Gear Ratios: Specific gear ratios will be detailed in the manual for each transmission type. Transmission Fluid Spec Auto: Subaru ATF HP or equivalent (check manual for specific part number and capacity). Transmission Fluid Spec Manual: Subaru Manual Transmission Fluid or GL-5 gear oil (check manual for specific viscosity and capacity). 📐 Dimensions Exterior Wheelbase: Approx. 103.0 inches (2615 mm) Length: Sedan: Approx. 179.1 inches (4550 mm); Hatchback: Approx. 170.9 inches (4340 mm) Width: Approx. 69.1 inches (1755 mm) Height: Sedan: Approx. 58.1 inches (1475 mm); Hatchback: Approx. 57.1 inches (1450 mm) Weights Curb Weight: Varies by trim and body style, typically 3000-3300 lbs (1360-1500 kg). Towing Capacity: Not typically specified or recommended for this vehicle class. 🛡️ Safety Features Ratings NHTSA Frontal Driver: 5 Stars (for 2009 model year, specific results vary by test) NHTSA Frontal Passenger: 5 Stars (for 2009 model year, specific results vary by test) IIHS Front Crash: Good (for 2009 model year, specific results vary by test) IIHS Side Impact: Good (for 2009 model year, specific results vary by test) Active Features Traction Control: Standard on most models. Electronic Stability Control: Standard on most models (Vehicle Dynamics Control - VDC). ABS: Standard Anti-lock Braking System....