Basic Information Identification Make: Chevrolet Model: Cobalt Year: 2009 Codes Platform: GM Delta II Generation Generation: Second Generation (2005-2010) Introduction Market Position Target Audience: DIY enthusiasts and professional automotive repair technicians Competitive Analysis Advantage: Officially licensed OE materials, digital convenience over printed manuals, up-to-date information Key Features Licensing: Officially licensed by General Motors (OE derived) Provider: RepairSurge Access Duration: One-year access included, with options for extension Manual Details Coverage Areas Primary Coverage: Comprehensive Service and Repair Secondary Coverage: Maintenance, Diagnostics, Troubleshooting Page Count Estimated Page Count: Extensive (Exact number not specified, but factory-derived OE content implies thousands of pages) Manual Type Manual Type: Service and Repair Manual Software Language Language: English Format Format: Digital Download (PDF accessible via web browser) Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, exhaust system, engine control systems Drivetrain: Manual and Automatic Transmissions, Clutch, Drive Axles, Differentials Chassis: Suspension (front and rear), Steering system, Brakes (front and rear, ABS), Wheels and Tires Electrical: Power distribution, starting and charging, lighting, instrument cluster, body control modules, comfort and convenience features, infotainment, airbags Body: Body structure, exterior trim, interior trim, doors, windows, seats, HVAC system Procedures Included Maintenance: Scheduled maintenance, fluid checks and changes, filter replacements, lubrication Repair: Component removal, installation, and overhaul for all major systems Diagnostics: Troubleshooting charts, diagnostic trouble codes (DTCs), symptom-based diagnostics Electrical Diagnostics: Wiring diagrams, circuit testing, component testing Technical Depth Depth: Comprehensive OE-level detail, suitable for professional technicians and advanced DIYers Diagnostic Tools: Includes information requiring scan tools and specialized diagnostic procedures Manual Specifications File Format Digital Format: Web-browser accessible PDF-like interface Accessibility: Compatible with PC, Laptop, Smartphone, Tablet via internet connection and web browser Print Quality Print Capability: Downloadable content may be printable, depending on software limitations. Binding Type Binding: N/A (Digital format) Paper Type Paper Quality: N/A (Digital format) Engine Specifications Primary Engine Engine Option 1: 2.0L Ecotec Inline-4 (Naturally Aspirated) Engine Option 2: 2.2L Ecotec Inline-4 (Naturally Aspirated) Engine Option 3: 2.4L Ecotec LE5 Inline-4 (Naturally Aspirated) Engine Option 4: 2.0L Ecotec LNF Turbocharged Inline-4 (Supercharged on SS models) Performance Horsepower Range: Approx. 135 HP to 260 HP (depending on engine) Torque Range: Approx. 139 lb-ft to 260 lb-ft (depending on engine) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline Transmission Standard Transmission Option 1: 5-Speed Manual (e.g., M80) Optional Transmission Option 2: 4-Speed Automatic (e.g., 4T45-E) Transmission Option 3: 5-Speed Manual (for SS model) Features Clutch Type: Hydraulic Actuation Dimensions Exterior Body Styles: 2-door Coupe, 4-door Sedan Wheelbase: Approx. 103.5 inches (2629 mm) Length: Approx. 174.7 inches (Coupe) / 181.0 inches (Sedan) Weights Curb Weight Range: Approx. 2,700 lbs - 3,100 lbs Safety Features Ratings NHTSA Front Impact Driver: 5 Stars (for models with side curtain airbags) NHTSA Front Impact Passenger: 5 Stars (for models with side curtain airbags) IIHS Side Impact: Good (for models equipped with side airbags) Active Features ABS: Standard on most models Traction Control: Available Passive Features Airbags: Frontal airbags standard; Side-impact and Curtain airbags optional Technology Features Infotainment Audio System: AM/FM stereo with CD player, MP3 playback capability, auxiliary audio input jack. Optional Features: Satellite radio (XM), upgraded sound systems. Driver Assistance Cruise Control: Standard on most trims. Connectivity Usb Port: Not typically standard, may be available on higher trims or as an aftermarket addition. Maintenance Service Intervals Oil Change Interval: Typically every 7,500 miles or 6 months with synthetic blend oil (refer to specific engine and oil recommendation) Tire Rotation: Every 7,500 miles Engine Coolant Flush: Every 5 years or 100,000 miles (depending on coolant type) Fluid Specifications Engine Oil: SAE 5W-30 (API SM or newer, ILSAC GF-4 or newer). Consult manual for specific engine requirements. Transmission Fluid Auto: Dexron VI Automatic Transmission Fluid Brake Fluid: DOT 3 Known Issues Common Issue 1: Suspension component wear (e.g., control arms, ball joints, struts) Common Issue 2: Power steering system leaks or failures Common Issue 3: Engine oil consumption in some Ecotec variants Common Issue 4: Catalytic converter failures Vehicle History Brand Heritage Chevrolet Legacy: Long history of providing accessible and reliable transportation solutions. Model Evolution Cobalt Introduction: Replaced the Chevrolet Cavalier and Pontiac Sunfire. Positioned as a compact car. Cobalt 2009 Updates: Minor styling updates and feature packaging refinements for the 2009 model year. Production Production Period: 2005-2010 Awards & Recognition Recognitions Safety Awards: Achieved good safety ratings from IIHS and NHTSA for certain configurations, particularly those equipped with optional side and curtain airbags.