🏷️ Basic Information Identification Make: Kia Model: Optima Hybrid Year: 2012 Codes Chassis Code: JF Engine Code Common: G4HC (2.4L Hybrid) 👋 Introduction Market Position Market Segment: Mid-size sedan, focusing on fuel efficiency and hybrid technology. Competitive Set: Toyota Camry Hybrid, Ford Fusion Hybrid, Hyundai Sonata Hybrid. Key Features Hybrid Powertrain: Combination of 2.4L gasoline engine and electric motor for improved fuel economy. Design: Sleek, European-inspired styling for its generation. Technology: Features common to its segment including infotainment, climate control, and safety systems. 📋 Manual Details Coverage Areas Geographic Coverage: Global (US market focus implied by typical product offerings) Trim Level Coverage: Likely covers all standard trim levels for the 2012 Optima Hybrid. Page Count Estimated Page Count: 1500-2000 pages (typical for comprehensive workshop manuals) Manual Type Manual Type: Service Repair Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine (internal combustion and electric motor), Hybrid system components (battery pack, power control unit, inverter), Transmission, Cooling system. Chassis: Suspension (front and rear), Steering, Brakes (including regenerative braking system), Wheels and Tires. Electrical: 12V electrical system, High-voltage hybrid system wiring, Battery management system, Charging system, Lighting, Audio system, Climate control system. Bodywork: Exterior body panels, Interior trim, Glass, Doors, Seats, Safety restraints (airbags, seatbelts). Procedures Included Maintenance: Scheduled maintenance, Oil and filter changes, Fluid level checks and top-offs, Spark plug replacement, Air filter replacement, Brake pad inspection and replacement. Diagnostics: Troubleshooting guides, Diagnostic trouble codes (DTCs) interpretation, Component testing procedures, Wiring diagrams for fault finding. Repair Rebuild: Engine overhaul, Transmission repair, Hybrid system component replacement (e.g., inverter, battery module, electric motor), Brake system component replacement, Suspension and steering component replacement. Special Procedures: Hybrid system high-voltage component handling and safety precautions, Battery pack service, Power control unit calibration, Hybrid system diagnostics and repair. Technical Depth Depth: Comprehensive (from basic maintenance to full engine and hybrid system rebuilds), including detailed specifications and diagnostic procedures. 📊 Manual Specifications File Format File Format: PDF Searchability: Text-searchable (essential for quick information retrieval) Print Quality Print Quality: High-resolution, clear images, diagrams, and text suitable for printing. Binding Type Binding Type: N/A (Digital PDF Download) Paper Type Paper Type: N/A (Digital PDF Download) ⚙️ Engine Specifications Primary Engine Engine Type: 2.4L Inline-4 (Gasoline) + Electric Motor Engine Code: G4HC Displacement: 2359 cc (143.9 cu in) Bore X Stroke: 93.0 mm x 86.0 mm (3.66 in x 3.39 in) Compression Ratio: 12.5:1 Performance Combined Horsepower: 206 hp @ 5000 rpm (System Output) Gasoline Engine Horsepower: 169 hp @ 6000 rpm Electric Motor Horsepower: 30 kW (40 hp) Combined Torque: 247 lb-ft (System Torque) (Primarily from electric motor at low speeds) Fuel System Fuel Delivery: Electronic Fuel Injection (MPI) Fuel Type: Unleaded Gasoline (87 Octane Recommended) Hybrid System Battery Type: Lithium Polymer (Li-Polymer) Battery Capacity: Approx. 1.4 kWh (Varies by specific configuration) 🔧 Transmission Standard Transmission Type: 6-Speed Automatic with Sportmatic (incorporating hybrid drive components) Optional Optional Transmission: N/A (Standard for Hybrid model) Features Hybrid Integration: Seamless integration of gasoline engine and electric motor for optimal performance and efficiency. Transmission Fluid Type: Kia Genuine ATF SP-IV or equivalent (refer to manual for exact specification and part number) Transmission Fluid Capacity: Refer to manual for precise capacity (typically 7-9 quarts for overhaul). 📐 Dimensions Exterior Length: 191.1 inches (4854 mm) Width: 72.1 inches (1831 mm) Height: 57.9 inches (1471 mm) Wheelbase: 110.0 inches (2794 mm) Front Track: 62.1 inches (1577 mm) Rear Track: 62.0 inches (1575 mm) Cargo Cargo Volume: 15.1 cubic feet (approx.) Weights Curb Weight: Approx. 3559 lbs (1614 kg) Gross Vehicle Weight Rating: Refer to vehicle placard. 🛡️ Safety Features Ratings NHTSA Overall Safety Rating: Likely 5-Star (Top Safety Pick by IIHS for many trims/years of Optima) IIHS Top Safety Pick: Yes (for standard Optima, likely applicable to Hybrid) Active Features ABS: Anti-lock Braking System (with Electronic Brake-force Distribution - EBD and Brake Assist - BA) Traction Control: Electronic Stability Control (ESC), Traction Control System (TCS). Tire Pressure Monitoring: Tire Pressure Monitoring System (TPMS) Passive Features Airbags: Front airbags, Side airbags, Curtain airbags (front and rear). Seatbelts: 3-point front and rear seatbelts with pretensioners and load limiters. 💡 Technology Features Infotainment Infotainment System: UVO (Ultimate Vehicle Experience) or similar Kia infotainment system with CD/MP3 player, AM/FM radio, SiriusXM Satellite Radio, USB and auxiliary input jacks. Display: Available touchscreen display (e.g., 4.3-inch or 8-inch depending on trim). Driver Assistance Camera Systems: Available rearview camera. Parking Sensors: Available rear parking assist sensors. Connectivity Bluetooth: Bluetooth wireless technology for hands-free calling and audio streaming. Navigation: Optional navigation system. 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles (12,000 km) or 12 months, whichever comes first (using synthetic oil). Air Filter Replacement: Every 30,000 miles (48,000 km). Cabin Air Filter Replacement: Every 15,000 miles (24,000 km) or 12 months. Spark Plug Replacement: Every 100,000...