The Impala, produced for the 2010 model year as part of its Eighth Generation (2006-2013), stands as a full-size sedan known for its spacious interior, comfortable ride, and affordability. This model offers a choice between a 3.5L V6 (LZ4) and a 3.9L V6 (LGD) engine, both paired with a 4-speed automatic 4T65-E transmission, delivering reliable performance for daily driving. Its design emphasizes practicality and comfort, making it a competitive option in the North American market against rivals like the Ford Taurus and Toyota Avalon. The Impala has a rich heritage within the brand, evolving over decades to meet the needs of American consumers seeking dependable transportation. This comprehensive service and repair manual provides detailed, factory-level technical information essential for the maintenance and repair of the 2010 Impala. It covers a wide array of systems, including engine mechanicals and performance for both the 3.5L and 3.9L V6 engines, the 4T65-E automatic transmission, brakes, steering, suspension, HVAC, and the complete electrical system. Additionally, the manual details procedures for body and interior components, safety restraint systems, and troubleshooting common issues. Its scope includes routine maintenance schedules, diagnostic procedures, and repair instructions, making it an invaluable resource for owners and technicians alike to ensure optimal vehicle performance and longevity. 🏷️ Basic Information Identification Make: Chevrolet Model: Impala Year: 2010 Generation Generation: Eighth Generation (2006-2013) 👋 Introduction Market Position Segment: Full-size sedan, popular in the North American market as a comfortable and reliable daily driver. Competitive Analysis Competitors: Ford Taurus, Toyota Avalon, Chrysler 300, Dodge Charger. Key Features Selling Points: Spacious interior, comfortable ride, available V6 engines, affordability, and a wide dealer network. Manual Advantage Benefit To User: Empowers owners and independent repair shops with official factory data to perform accurate diagnostics and repairs, saving money and ensuring vehicle longevity. 📋 Manual Details Coverage Areas Engine Coverage: 3.5L V6 (LZ4), 3.9L V6 (LGD) Transmission Coverage: 4-Speed Automatic (4T65-E) Major Systems: Engine, Drivetrain, Brakes, Steering, Suspension, HVAC, Electrical, Body, Interior, Safety Systems Page Count Estimated Page Count: Detailed, comprehensive information equivalent to over 2000 pages of printed material (specific page count varies based on digital rendering) Manual Type Type: Official Service and Repair Manual Software Language Language: English Format Format: PDF Download (Licensed Software) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder head, valve train, pistons, connecting rods, crankshaft, lubrication system, cooling system, fuel system, intake manifold, exhaust manifold. Engine Performance: Ignition system, fuel injection system, emissions control systems (EVAP, catalytic converter), engine diagnostics, timing specifications. Transmission: Automatic transmission (4T65-E) operation, disassembly, assembly, torque converter, valve body, solenoids, internal components, fluid service, diagnostic procedures. Brakes: Front and rear disc brakes, ABS system, hydraulic control unit, wheel speed sensors, brake fluid specifications, bleeding procedures, caliper and rotor replacement, parking brake. Steering: Power steering system, steering column, rack and pinion assembly, tie rods, steering fluid specifications, alignment procedures. Suspension: Front independent suspension (MacPherson struts), rear independent suspension, control arms, ball joints, sway bars, shock absorbers, springs, wheel bearing replacement. Electrical System: Battery, charging system (alternator), starting system (starter motor), fuses, relays, lighting systems (headlights, taillights, interior), power windows, power locks, mirrors, wipers, horn. Body And Trim: Body panel removal and installation, doors, hood, trunk, bumpers, interior trim panels, seats, headliner, glass replacement. HVAC: Air conditioning system (compressor, evaporator, condenser, refrigerant), heating system, blower motor, climate controls, cabin air filter replacement. Safety Restraint System: Airbag system (SRS), seat belts, airbag control module, component replacement procedures, diagnostic codes. Procedures Included Maintenance: Oil change intervals, fluid checks and top-offs (coolant, brake fluid, power steering fluid, transmission fluid), filter replacement (oil, air, cabin), spark plug replacement, tire rotation. Troubleshooting: Diagnostic trouble codes (DTCs), symptom-based diagnostics, wiring diagrams for electrical issues, component testing procedures. Repair: Component removal, installation, and adjustment for all covered systems, including engine, transmission, brakes, suspension, steering, and electrical components. Diagnostics: Detailed diagnostic procedures for all major systems, including PCM/ECM strategies, sensor testing, actuator testing, and using diagnostic scan tools. Technical Depth Depth: Comprehensive, factory-level technical information covering everything from routine maintenance to complex diagnostic and repair procedures. Suitable for professional technicians and advanced DIY enthusiasts. 📊 Manual Specifications File Format File Type: PDF (searchable, viewable on all devices with a web browser) Print Quality Quality: High-resolution graphics, diagrams, and text for clear readability. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine 1 Displacement: 3.5L (3500cc) Engine 1 Configuration: V6, Overhead Valve (OHV) - LZ4 Engine 1 Horsepower: 211 hp @ 5,400 rpm Engine 1 Torque: 223 lb-ft @ 4,000 rpm Optional Engine Engine 2 Displacement: 3.9L (3880cc) Engine 2 Configuration: V6, Overhead Valve (OHV) - LGD Engine 2 Horsepower: 230 hp @ 5,700 rpm Engine 2 Torque: 235 lb-ft @ 2,800 rpm Fuel System Fuel Delivery: Sequential Electronic Fuel Injection (SFI) Recommended Fuel: 87 Octane Unleaded Gasoline...