🏷️ Basic Information Identification Make: Chevrolet Model: Cobalt Year: 2009 Codes Platform: GM Delta II Body Styles Covered: Coupe, Sedan 👋 Introduction Market Position Target Audience: Owners seeking to perform their own maintenance and repairs, independent repair shops, and automotive students. Vehicle Segment: Compact Car Competitive Analysis Advantage: Vehicle-specific, factory-sourced information, providing a higher level of accuracy and detail than generic repair guides. Offers convenience of a single, searchable PDF. Key Features Features: Comprehensive A-Z coverage, step-by-step instructions, diagrams, illustrations, wiring schematics, printable pages, searchable digital format. 📋 Manual Details Coverage Areas Scope: All models and all repairs A-Z Page Count Estimated Pages: Detailed, comprehensive coverage implying several thousand pages of technical data, though not explicitly stated. Manual Type Type: Service and Repair Manual (Factory Technician Level) Source: Factory Service Manual (FSM) equivalent. Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine Mechanical, Engine Control System, Fuel Service, Emission Control, Intake, Exhaust, Cooling, Lube, Ignition, Starting, Charging, Auto Transmission, Manual Transmission, Transfer Case (if applicable), Drive Axles, Differential. Chassis: Suspension (Front and Rear), Steering Column, Power Steering, Brakes (Hydraulic, Parking), Brake Control Systems, Wheels, Tires. Electrical: Wiring Schematics, Electrical Components, Multiplex/CAN Communication, Meter, Audio/Visual Systems, Horn, Wiper & Washer, Door Locks, Cruise Control, Engine Immobilizer, Supplemental Restraint System (SRS), Air Conditioning. Body: Body, Exterior, Interior, Seats, Engine Hood, Doors, Windshield, Glass, Mirrors, Instrument Panel. Emission Control Systems: Evaporative Emission Control (EVAP), On-Board Diagnostics (OBD-II), Exhaust Gas Recirculation (EGR) (if applicable). Climate Control: Air Conditioning (A/C) system diagnosis, repair, and refrigerant handling; Heater core replacement; Blower motor diagnostics. Procedures Included Maintenance: Scheduled maintenance, fluid checks and changes, filter replacements, lubrication. Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs), component testing, circuit analysis. Repair: Step-by-step repair procedures for all major and minor components, including disassembly, reassembly, and adjustments. Special Procedures: Component replacement, system calibration, programming (where applicable for electronic modules). Troubleshooting Scope: Comprehensive troubleshooting flowcharts and symptom-based diagnostics for all major systems. Body Repair: Procedures for body panel alignment, door adjustments, glass replacement, interior trim removal and installation. Electrical Diagnostics: Detailed diagnostic steps for electrical faults, including resistance, voltage, and continuity testing of circuits and components. Technical Depth Depth: Factory-level technical detail, suitable for professional technicians and advanced DIY enthusiasts. Includes detailed diagrams, illustrations, and wiring schematics. Wiring Schematics Detail: Detailed, component-level wiring diagrams for all electrical systems, including power distribution, grounds, and signal paths. 📊 Manual Specifications File Format Compatibility: Windows Vista (32/64-bit), XP, ME, 98, NT, 2000, and Mac compatible. Required Software: Adobe PDF Reader and WinZip (or similar unzipping utility). Download: Speed Download Print Quality Printability: All pages are printable. Ability to blow up images for enlarged copies. Binding Type Binding: Digital (PDF format), eliminating physical binding concerns. Paper Type Paper Type: N/A (Digital format; user prints on desired paper type). ⚙️ Engine Specifications Primary Engine Engine Options 2009: 2.2L Ecotec L61 I4 (LP7), 2.0L Ecotec LNF Turbo I4 (LNF), 2.4L Ecotec LE5 I4 (LE5), 1.8L Ecotec LDA I4 (LDA) - Primarily for SS Turbo models. Performance Horsepower Torque 2.2L: 148 hp @ 5600 rpm / 150 lb-ft @ 4200 rpm (approximate, may vary by sub-model) Horsepower Torque 2.0L Turbo: 260 hp @ 5300 rpm / 260 lb-ft @ 2500 rpm (SS Turbo models) Horsepower Torque 2.4L: 173 hp @ 6600 rpm / 163 lb-ft @ 4800 rpm (approximate, may vary by sub-model) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (Octane rating typically 87 minimum, higher recommended for Turbo models) Fuel Pump Type: In-tank electric fuel pump. Engine Variants Engine Codes Detailed: LP7 (2.2L), LNF (2.0L Turbo), LE5 (2.4L), LDA (1.8L - less common in US). 🔧 Transmission Standard Standard Transmission: 5-Speed Manual (FWD) Optional Optional Transmission: 4-Speed Automatic (4T40-E/4T45-E) (FWD) Features Transmission Features: Electronic control for automatic transmission, manual clutch operation for manual transmission. 📐 Dimensions Exterior Wheelbase Coupe: 103.5 inches (2629 mm) Wheelbase Sedan: 103.5 inches (2629 mm) Length Coupe: 177.2 inches (4400 mm) Length Sedan: 181.1 inches (4500 mm) Width: 67.9 inches (1725 mm) Height Coupe: 54.8 inches (1392 mm) Height Sedan: 55.0 inches (1397 mm) Cargo Trunk Volume Coupe: 13.3 cu ft (376 L) Trunk Volume Sedan: 15.0 cu ft (425 L) Weights Curb Weight Range: Approx. 2700 - 3000 lbs (1225 - 1361 kg), varies by engine and trim. 🛡️ Safety Features Ratings NHTSA Front Crash Rating: 5-star (Driver and Passenger) for Coupe and Sedan models. IIHS Front Offset Crash Rating: Good (2009 Cobalt was a Top Safety Pick) IIHS Side Impact Rating: Good (2009 Cobalt was a Top Safety Pick) Active Features Active Safety Features: Anti-lock Braking System (ABS), Traction Control System (TCS) (often standard or available). Passive Features Passive Safety Features: Front Airbags (Driver and Passenger), Front Side Impact Airbags, Side Curtain Airbags (often available), Seatbelt Pretensioners, Crumple Zones. 💡 Technology Features Infotainment...