Segment:
        
        
            Mid-size sedan, hybrid segment.
        
     
    
    
        
            Competitors 2013:
        
        
            Toyota Camry Hybrid, Ford Fusion Hybrid, Honda Accord Hybrid.
        
     
    
    
        
            Hybrid Powertrain:
        
        
            Combines a 2.4L GDI engine with an electric motor for improved fuel efficiency.
        
     
    
        
            Design:
        
        
            Sleek and modern styling, characteristic of Kia's design language.
        
     
    
        
            Interior:
        
        
            Spacious cabin with comfortable seating and a focus on driver ergonomics.
        
     
    
    
        
            Value:
        
        
            Offers a blend of fuel economy, style, and value in the hybrid sedan market.
        
     
 
    
    
    
        
            Engine Mechanical:
        
        
            Detailed diagnostics, disassembly, assembly, and overhaul of the 2.4L GDI engine.
        
     
    
        
            Hybrid System:
        
        
            In-depth coverage of the electric motor, hybrid control system, battery pack, power electronics, and charging systems.
        
     
    
        
            Transmission:
        
        
            Repair, diagnostics, and maintenance of the 6-speed automatic transmission with integrated electric motor.
        
     
    
        
            Electrical System:
        
        
            Comprehensive wiring diagrams, component testing, and troubleshooting for all electrical systems, including CAN communication.
        
     
    
        
            Brake System:
        
        
            Service and repair procedures for standard brakes, ABS, and the regenerative braking system.
        
     
    
        
            Suspension Steering:
        
        
            Diagnosis and repair of front/rear suspension, steering components, and wheel alignment.
        
     
    
        
            Body Exterior:
        
        
            Panel replacement, alignment, trim, and repair procedures for the body.
        
     
    
        
            HVAC:
        
        
            Diagnosis, repair, and refrigerant handling for the climate control system.
        
     
    
        
            Restraint System:
        
        
            Airbag system diagnostics, replacement, and safety precautions.
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, fluid checks, tire rotations, and brake pad inspection.
        
     
    
        
            Diagnostics:
        
        
            Step-by-step diagnostic procedures for common and complex issues, including OBD-II codes.
        
     
    
        
            Major Repairs:
        
        
            Engine rebuilds, transmission overhauls, hybrid component replacement, and suspension work.
        
     
    
        
            Component Replacement:
        
        
            Detailed instructions for replacing wear items and major components.
        
     
    
        
            Wiring Diagrams:
        
        
            Full suite of electrical schematics for all vehicle systems.
        
     
    
    
        
            Depth Level:
        
        
            Comprehensive, covering everything from basic checks to full engine and transmission rebuilds.
        
     
    
        
            Diagnostic Tools:
        
        
            References diagnostic trouble codes (DTCs) and recommended diagnostic procedures.
        
     
    
        
            Torque Specifications:
        
        
            Includes critical torque values for all fasteners.
        
     
    
        
            Special Tools:
        
        
            Identifies any specialized tools required for specific repair procedures.
        
     
 
    
    
    
    
    
        
            Quality:
        
        
            High-resolution, suitable for printing individual pages or the entire manual.
        
     
    
    
        
            Binding:
        
        
            N/A (Digital Download - Print-On-Demand)
        
     
    
    
        
            Paper Quality:
        
        
            N/A (Digital Download - Print-On-Demand)
        
     
    
    
        
            Text Searchable:
        
        
            Yes (Implied for PDF format)
        
     
 
    
    
    
        
            Engine Type:
        
        
            Inline 4-cylinder, Gasoline Direct Injection (GDI)
        
     
    
        
            Displacement:
        
        
            2.4 Liters (2359 cc)
        
     
    
    
    
        
            Combined Horsepower:
        
        
            206 hp (154 kW) @ 6000 rpm (System combined output)
        
     
    
        
            Gasoline Engine Horsepower:
        
        
            165 hp (123 kW) @ 5500 rpm
        
     
    
        
            Electric Motor Horsepower:
        
        
            47 hp (35 kW)
        
     
    
        
            Combined Torque:
        
        
            195 lb-ft (264 Nm) @ 4500 rpm (System combined output)
        
     
    
    
        
            Fuel Delivery:
        
        
            Gasoline Direct Injection (GDI)
        
     
    
        
            Fuel Type:
        
        
            Unleaded Regular 87 Octane (minimum)
        
     
    
    
        
            Battery Type:
        
        
            Lithium Polymer (Li-Polymer)
        
     
    
        
            Battery Voltage:
        
        
            300-370V (approximate)
        
     
 
    
    
    
        
            Transmission Type:
        
        
            6-Speed Automatic with Sportmatic® Shifting (with integrated electric motor)
        
     
    
    
        
            Optional Transmission:
        
        
            None (Hybrid model exclusively uses the automatic hybrid transmission)
        
     
    
    
        
            Hybrid Integration:
        
        
            Electric motor integrated within the transmission housing for seamless power delivery.
        
     
    
        
            Transmission Fluid:
        
        
            Refer to manual for specific fluid type and capacity (e.g., Kia Genuine ATF SP-IV or equivalent).
        
     
 
    
    
    
        
            NHTSA Overall Rating:
        
        
            5-Star (for 2013 Optima Sedan, hybrid models generally follow similar structural integrity)
        
     
    
        
            IIHS Top Safety Pick:
        
        
            Yes (for 2013 Optima Sedan)
        
     
    
    
        
            ABS:
        
        
            Yes, Anti-lock Braking System
        
     
    
        
            Esc:
        
        
            Yes, Electronic Stability Control (ESC)
        
     
    
        
            Traction Control:
        
        
            Yes, Traction Control System (TCS)
        
     
    
        
            Brake Assist:
        
        
            Yes, Brake Assist System (BAS)
        
     
    
        
            Ebs:
        
        
            Yes, Electronic Brake-force Distribution (EBD)
        
     
    
    
        
            Airbags:
        
        
            Dual front, front side, side curtain airbags, driver's knee airbag.
        
     
    
        
            Seatbelts:
        
        
            Front seat pretensioners and load limiters.
        
     
 
    
    
    
        
            Infotainment System:
        
        
            UVO Entertainment System (optional), featuring AM/FM/CD/MP3/SiriusXM, USB/Aux inputs.
        
     
    
        
            Navigation:
        
        
            Optional navigation system with touchscreen interface.
        
     
    
    
        
            Rearview Camera:
        
        
            Optional rearview camera integrated into infotainment display.
        
     
    
        
            Parking Sensors:
        
        
            Optional front and rear parking sensors.
        
     
    
    
        
            Bluetooth:
        
        
            Standard Bluetooth hands-free connectivity.
        
     
    
        
            Usb Aux Ports:
        
        
            Yes, for audio playback and device charging.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 5,000-7,500 miles or 6-12 months (refer to manual for specific condition-based intervals).
        
     
    
        
            Air Filter Replacement:
        
        
            Check at 15,000 miles, replace as needed. Every 30,000 miles recommended.
        
     
    
        
            Cabin Air Filter:
        
        
            Replace every 15,000-30,000 miles depending on driving conditions.
        
     
    
        
            Spark Plug Replacement:
        
        
            Typically around 60,000-100,000 miles for GDI engines (refer to manual for exact type and interval).
        
     
    
    
        
            Engine Oil Type:
        
        
            SAE 0W-20, API SN or ILSAC GF-5 certified (for 2.4 GDI engine).
        
     
    
        
            Engine Oil Capacity:
        
        
            Approximately 4.8 US quarts (4.5 liters) with filter change.
        
     
    
        
            Coolant Type:
        
        
            Hyundai/Kia Long Life Coolant (Blue) or equivalent.
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 3 or DOT 4 brake fluid.
        
     
    
    
        
            Engine Oil Consumption:
        
        
            Some early GDI engines in this generation may exhibit higher oil consumption; manual provides diagnostic guidance.
        
     
    
        
            Hybrid Battery Longevity:
        
        
            While generally robust, the manual will cover diagnostic procedures for battery performance.
        
     
    
        
            Transmission Shifting:
        
        
            Occasional reports of minor shifting anomalies, manual details diagnostics and software updates.
        
     
 
    
    
    
        
            Kia Heritage:
        
        
            Kia Motors Corporation, established in 1944, has grown into a global automotive manufacturer known for value and improving quality.
        
     
    
    
        
            Optima History:
        
        
            The Optima, known as the K5 in some markets, is Kia's mid-size sedan. The 2013 model represents the second generation (JF) which debuted for the 2011 model year, with the hybrid variant introduced for 2011/2012.
        
     
    
    
        
            Assembly Location:
        
        
            Hwaseong, South Korea (Kia's main plant)
        
     
    
        
            Model Life Cycle:
        
        
            The second-generation Optima (JF) ran from the 2011 to 2015 model years, with the hybrid variant receiving updates within this period.