🏷️ Basic Information Identification Make: Kia Model: Optima (TF) / K5 Model Years Covered: 2010, 2011, 2012, 2013 Generation Generation Code: TF Codes Internal Model Code: TF 👋 Introduction Market Position Segment: Mid-size Sedan / Family Sedan Competitive Analysis Key Competitors: Toyota Camry, Honda Accord, Ford Fusion, Nissan Altima, Chevrolet Malibu Key Features Design Philosophy: Sleek, aerodynamic design with a focus on European styling cues, often referred to as the 'Design Leader'. Value Proposition: Offered a strong balance of style, features, and value for money within its segment. 📋 Manual Details Coverage Areas Primary Regions: Global (specific regional variations may apply, but general repair procedures are consistent) Page Count Total Pages: >1800 Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: Digital (likely PDF or similar electronic format based on file size) 📖 Manual Coverage Systems Covered Powertrain: Engine, Fuel System, Exhaust System, Transmission (Automatic & Manual), Drivetrain, Transfer Case (if applicable) Chassis: Suspension (Front & Rear), Steering, Brakes (Hydraulic & ABS), Wheels & Tires Electrical: Body Electrical System, Powertrain Control Module (PCM), Lighting, Instrumentation, Audio System, HVAC Controls, SRS (Airbag) System Body: Body & Chassis Exterior, Interior Trim, Doors, Windows, Seats, Roof Panel Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, inspection routines Repair: Engine overhaul, transmission repair, suspension component replacement, brake system service, electrical diagnosis and repair, body panel repair Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs), circuit diagrams, component testing procedures Specifications: Torque specifications, clearances, fluid capacities, electrical data, pressure specifications Technical Depth Depth: Comprehensive, covering from basic maintenance to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic strategies. 📊 Manual Specifications File Format File Type: Likely PDF, optimized for digital viewing and printing Print Quality Quality: High resolution, allowing for clear viewing of diagrams, schematics, and text. Suitable for printing. Binding Type Type: N/A (Digital Product) Paper Type Type: N/A (Digital Product) File Size Size: 151 MB ⚙️ Engine Specifications Primary Engine Engine 1 Variant: 2.4L GDI I4 PETROL (Theta II GDI) Engine 1 Displacement: 2359 cc Engine 1 Horsepower: Approx. 175-201 hp (depending on market and specific tune) Engine 1 Torque: Approx. 169-181 lb-ft (depending on market and specific tune) Secondary Engine Engine 2 Variant: 2.0L GD... Performance Induction: Naturally Aspirated (GDI) Fuel System Type: Gasoline Direct Injection (GDI) Recommended Fuel: 87 Octane Unleaded Gasoline (refer to manual for specific octane requirements by region) Engine Management ECU Type: ECM (Engine Control Module) with integrated diagnostics 🔧 Transmission Standard Transmission Type: 6-speed Automatic (e.g., A6GF1, H6A) Optional Transmission Type: 6-speed Manual (less common in some markets) Features Automatic Features: Sequential shifting mode (e.g., 'Sportmatic'), electronic control Fluid Specifications Automatic Transmission Fluid: Refer to manual for specific SP-IV or equivalent specification (e.g., Diaqueen ATF SP-IV) Fluid Capacities Automatic Transmission Capacity: Approx. 7.5 - 8.5 liters (check manual for exact fill level) 📐 Dimensions Exterior Length: Approx. 4840 mm (190.6 in) Width: Approx. 1830 mm (72.0 in) Height: Approx. 1455 mm (57.3 in) Wheelbase: Approx. 2795 mm (110.0 in) Weights Curb Weight: Approx. 1480-1580 kg (3263-3483 lbs) depending on configuration Cargo Trunk Volume: Approx. 450 liters (15.9 cu ft) 🛡️ Safety Features Ratings NHTSA Front Crash Test: 5-Star (for most configurations) IIHS Top Safety Pick: Yes (for some model years and configurations) Active Features Electronic Stability Control: Standard (ESC/VSM - Vehicle Stability Management) Anti Lock Braking System: Standard (ABS) Brake Assist: Standard (BAS) Electronic Brakeforce Distribution: Standard (EBD) Passive Features Airbags: Front, Side, Curtain Airbags (number varies by trim) Seatbelts: Pretensioner and load-limiter seatbelts 💡 Technology Features Infotainment System Features: Available premium audio systems (e.g., Infinity), CD/MP3 player, AM/FM radio, USB/Auxiliary input, Bluetooth connectivity (hands-free and audio streaming). Navigation systems were optional on higher trims. Driver Assistance Features Available: Rearview camera (on some models), parking sensors, cruise control. Connectivity Bluetooth: Available for hands-free calling and audio streaming. 🔧 Maintenance Service Intervals Oil And Filter Change: Every 5,000 miles or 6 months (refer to manual for specific recommendation based on driving conditions) Engine Air Filter: Every 30,000 miles or 24 months Cabin Air Filter: Every 15,000 miles or 12 months Spark Plugs: Refer to manual (GDI engines may have longer intervals than traditional port-injected engines, potentially 100,000 miles) Transmission Fluid Change: Refer to manual for 'severe' or 'normal' service intervals. Typically around 60,000-100,000 miles. Fluid Specifications Engine Oil Type: API SN or ILSAC GF-5 compliant, SAE 0W-20 (check manual for exact viscosity based on temperature) Engine Oil Capacity: Approx. 4.8 - 5.0 quarts (4.5 - 4.7 liters) with filter change Coolant Type: OAT (Organic Acid Technology) or HOAT (Hybrid Organic Acid Technology) long-life coolant, ethylene glycol-based, typically a Pink/Red or Orange color. Refer to Kia specification (e.g., P-HOAT). Brake Fluid Type: DOT 3 or DOT 4 (check manual for exact specification) Known Issues Engine Failures: While GDI engines offer efficiency, some Theta...