🏷️ Basic Information Identification Make: Kia Model: Optima Year: 2012 Codes Chassis Code: JF Platform Code: TF (shared with Hyundai Sonata YF) 👋 Introduction Market Position Segment: Mid-size sedan Target Audience: Families, commuters, individuals seeking value and style Competitive Analysis Key Competitors: Toyota Camry, Honda Accord, Ford Fusion, Hyundai Sonata, Chevrolet Malibu Key Features Design Philosophy: European-influenced styling ('The Power to Surprise') Trim Levels Offered: Likely includes LX, EX, EX-L (specific to regional markets) Platform Sharing: Utilizes the same platform as the Hyundai Sonata YF 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive service and repair instructions Page Count Estimated Page Count: 1500-2500 pages (typical for a full workshop manual) Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: All engine variants including troubleshooting, repair, and overhaul Transmission: Automatic and Manual Transmission service, repair, and diagnostics Drivetrain: Front-wheel drive, differential, axle shafts, CV joints Suspension: Front and rear suspension components, alignment procedures, shock absorbers, springs Steering: Power steering system, steering rack, column, electronic power steering (EPS) diagnostics Brakes: Hydraulic system, ABS, EBD, brake pad/rotor replacement, caliper service, bleeding procedures Electrical System: Battery, charging system, starter, lighting, fuses, relays, wiring diagrams Body And Chassis: Body panels, doors, bumpers, interior trim, structural components HVAC: Heating, Ventilation, and Air Conditioning system diagnosis and repair Fuel System: Fuel pump, injectors, fuel lines, evaporative emission control (EVAP) Exhaust System: Muffler, catalytic converter, exhaust pipes, oxygen sensors Cooling System: Radiator, water pump, thermostat, coolant hoses, fan operation Safety Systems: Airbag system, seatbelt pre-tensioners, SRS component testing and replacement Infotainment And Navigation: Radio, speakers, navigation system troubleshooting and basic repair Procedures Included Maintenance: Routine maintenance tasks, fluid changes, filter replacements, inspections Troubleshooting: Diagnostic flowcharts, symptom-based troubleshooting guides Repair: Component removal, installation, and adjustment procedures Overhaul: Engine and transmission rebuild procedures Diagnostics: OBD-II diagnostics, DTC (Diagnostic Trouble Code) interpretation, sensor testing Calibration And Adjustment: Wheel alignment, steering angle sensor calibration, power steering calibration Wiring Diagrams: Detailed electrical system wiring schematics for all major systems Technical Depth Depth Level: Full factory level repair and diagnostic information 📊 Manual Specifications File Format Format: PDF Print Quality Quality: High-resolution, searchable text and clear diagrams Binding Type Type: N/A (Digital Download) Paper Type Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code 1: G4KD (2.4L Theta II GDI) Engine Displacement 1: 2359 cc (2.4 Liters) Engine Type 1: Inline-4, Naturally Aspirated, Gasoline Direct Injection (GDI) Bore X Stroke 1: 88.0 mm x 97.0 mm Compression Ratio 1: 11.3:1 Horsepower 1: Approximately 197 hp @ 6000-6300 rpm (US Market) Torque 1: Approximately 184 lb-ft @ 4250-4500 rpm (US Market) Fuel Delivery 1: Multi-point Fuel Injection (MPI) or Gasoline Direct Injection (GDI) depending on market/trim Engine Variant 2 Engine Code 2: G4KH (2.0L Theta II MPI) Engine Displacement 2: 1998 cc (2.0 Liters) Engine Type 2: Inline-4, Naturally Aspirated, Multi-point Fuel Injection (MPI) Horsepower 2: Approximately 165 hp @ 6200 rpm (Market dependent) Torque 2: Approximately 148 lb-ft @ 4600 rpm (Market dependent) Fuel System Fuel Type: Unleaded Gasoline Fuel Tank Capacity: Approximately 18.5 gallons (70 Liters) Performance Emissions Standard Usdm: ULEV (Ultra Low Emission Vehicle) or PZEV (Partial Zero Emission Vehicle) depending on state 🔧 Transmission Standard Transmission Type 1: 6-speed Automatic Transmission (6AT) Optional Transmission Type 2: 6-speed Manual Transmission (M6GF2) - less common in some markets Features Transmission Fluid Type: Kia Genuine ATF SP-IV or equivalent (refer to manual for exact specification) Transmission Fluid Capacity: Approximately 7.5 - 8.5 Liters (check manual for exact capacity and fill procedure) Gear Ratios 2.4L Auto: Specific ratios would be detailed in the manual, typical for a modern 6-speed auto 📐 Dimensions Exterior Length: Approximately 190.7 inches (4845 mm) Width: Approximately 72.1 inches (1830 mm) Height: Approximately 57.1 inches (1450 mm) Wheelbase: Approximately 110.0 inches (2795 mm) Front Track: Approximately 62.2 inches (1580 mm) Rear Track: Approximately 62.0 inches (1575 mm) Weights Curb Weight 2.4L Auto: Approximately 3350 - 3450 lbs (1520 - 1565 kg), varies by trim Cargo Trunk Volume: Approximately 15.4 cubic feet (436 Liters) 🛡️ Safety Features Ratings NHTSA Overall Rating 2012: 5-Star (check specific test results in manual) IIHS Top Safety Pick 2012: Yes (Good ratings in most categories) Active Features Traction Control: Standard Electronic Stability Control: Standard Anti Lock Braking System: Standard Electronic Brakeforce Distribution: Standard Brake Assist: Standard Passive Features Airbags: Front, front side, side curtain airbags (standard) Seatbelts: 3-point front and rear seatbelts with pretensioners 💡 Technology Features Infotainment Infotainment System: Available UVO infotainment system (depending on trim and region), with touch screen, Bluetooth, USB connectivity. Audio System: Standard 6-speaker audio system, optional Infinity premium audio system. Driver Assistance Backup Camera: Available on higher trims. Parking Sensors: Available on higher trims. Keyless Entry And Start: Available on higher trims. Connectivity Bluetooth: Standard for hands-free calling...