🏷️ Basic Information Identification Make: Kia Model: Magentis / Optima Year: 2007 Codes Chassis Code: MG 👋 Introduction Market Position Segment: Mid-size sedan Target Audience: Discerning car owners seeking to perform their own maintenance and repairs, independent repair shops Competitive Analysis Competitors: Toyota Camry, Honda Accord, Nissan Altima, Ford Fusion, Chevrolet Malibu Key Features Vehicle Strengths: Value proposition, comfortable ride, spacious interior, good feature set for the price Manual Value: Empowers owners to maintain and repair their vehicle, potentially saving significant costs on labor 📋 Manual Details Coverage Areas Regions: Global (North America, Europe, Asia, etc. where Magentis/Optima MG was sold) Page Count Estimated Pages: 1500-2500 (typical for comprehensive workshop manuals) Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine overhaul, cylinder head, block, pistons, crankshaft, camshafts, timing system Engine Electrical: Ignition system, fuel injection, starting system, charging system, sensors, ECM/PCM Transmission Manual: Manual gearbox repair, clutch, gears, bearings, seals Transmission Automatic: Automatic transmission diagnosis, overhaul, valve body, torque converter, fluid Drivetrain: Driveshafts, CV joints, differential, axles Suspension: Front and rear suspension, struts, shocks, control arms, bushings, alignment Steering: Power steering system, pump, rack and pinion, steering column, linkage Brakes: Brake system diagnosis, hydraulic components, ABS, EBD, brake pads, rotors, calipers Body Exterior: Body panel repair, doors, hood, trunk, bumpers, glass, trim Body Interior: Dashboard, seats, trim panels, HVAC controls, interior lighting Electrical Chassis: Lighting system, horn, wipers, power windows, mirrors, central locking HVAC: Heating, ventilation, and air conditioning system diagnosis and repair Safety Systems: Airbag system, seatbelts, SRS module Diagnostic Troubleshooting: Diagnostic trouble codes (DTCs), troubleshooting flowcharts, component testing Procedures Included Preventative Maintenance: Oil change, filter replacement, spark plugs, fluid checks, belt inspection Scheduled Maintenance: Maintenance schedules based on mileage and time intervals Component Replacement: Step-by-step guides for replacing major and minor components Rebuilding Procedures: Detailed instructions for engine and transmission rebuilds Wiring Diagrams: Complete electrical system wiring schematics Torque Specifications: Precise torque values for all critical fasteners Diagnostic Procedures: Systematic fault finding and diagnostic techniques Special Tools: Identification and usage of specialized tools required for specific repairs Technical Depth Depth: Comprehensive (from basic maintenance to complete engine/transmission overhaul) 📊 Manual Specifications File Format Type: PDF Searchable: Yes (typically text-searchable) Print Quality Quality: High-resolution scans/original digital files, suitable for printing Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code Gasoline 1: G4KA (2.4L DOHC I4) Displacement Gasoline 1: 2351 cc (2.4 Liters) Horsepower Gasoline 1: 162-175 hp (depending on market and specific tuning) Torque Gasoline 1: 160-166 lb-ft (depending on market and specific tuning) Engine Code Gasoline 2 Engine Code Gasoline 2: G6CU (2.7L DOHC V6) Displacement Gasoline 2: 2656 cc (2.7 Liters) Horsepower Gasoline 2: 185-190 hp (depending on market and specific tuning) Torque Gasoline 2: 180-185 lb-ft (depending on market and specific tuning) Performance Fuel Type: Unleaded Gasoline Fuel System System Type: Electronic Fuel Injection (EFI) / Multi-port Fuel Injection (MPI) Fuel Pump Pressure: Refer to manual for specific pressure values (typically 40-60 PSI) Cooling System Coolant Type: Ethylene Glycol based antifreeze (e.g., HOAT or OAT, consult manual for specific Kia recommendation) Lubrication Oil Type Gasoline 1: SAE 5W-20 or 5W-30 (API SM/SN or ILSAC GF-4/GF-5) Oil Capacity Gasoline 1: Approx. 4.5-4.7 liters (with filter) Oil Type Gasoline 2: SAE 5W-30 (API SM/SN or ILSAC GF-4/GF-5) Oil Capacity Gasoline 2: Approx. 4.8-5.0 liters (with filter) Ignition System Spark Plugs Type Gasoline 1: Iridium type (e.g., NGK IFR5J11 or equivalent) Spark Plug Gap Gasoline 1: 1.0-1.1 mm (0.040-0.044 in) Spark Plugs Type Gasoline 2: Iridium type (e.g., NGK IFR5A11 or equivalent) Spark Plug Gap Gasoline 2: 1.0-1.1 mm (0.040-0.044 in) 🔧 Transmission Standard Type Gasoline 1: 5-speed Manual Type Gasoline 2: 4-speed Automatic (optional on 2.4L, standard on 2.7L V6) Optional Type Gasoline 1 Optional: 4-speed Automatic Features Fluid Type Automatic: Kia Genuine ATF SP-III or equivalent Fluid Capacity Automatic: Approx. 7.0-7.5 liters (dry fill, check manual for specific procedure and drain/fill capacity) Fluid Type Manual: API GL-4 Gear Oil (SAE 75W-90 or 80W-90, check manual for specific viscosity) Fluid Capacity Manual: Approx. 2.0-2.2 liters 📐 Dimensions Exterior Length: Approx. 4800 mm (189.0 in) Width: Approx. 1805 mm (71.1 in) Height: Approx. 1460 mm (57.5 in) Wheelbase: Approx. 2700 mm (106.3 in) Weights Curb Weight: Approx. 1500-1650 kg (3300-3640 lbs), varies by engine and trim Gross Vehicle Weight Rating: Refer to vehicle's compliance plate or manual Cargo Trunk Volume: Approx. 490 liters (17.3 cu ft) 🛡️ Safety Features Ratings NHTSA Frontal Driver: Likely 4 or 5 Stars (refer to specific NHTSA reports for 2007 models, varies by sub-model) NHTSA Frontal Passenger: Likely 4 or 5 Stars (refer to specific NHTSA reports for 2007 models, varies by sub-model) IIHS Moderate Overlap Frontal: Good (Good rating...