🏷️ Basic Information Identification Make: Kia Model: Optima Year: 2007 Engine: 2.7L V6 DOHC MPI Codes Engine Code: G6BA Chassis Code: MS 👋 Introduction Market Position Segment: Mid-size sedan Positioning Statement: The 2007 Kia Optima (MS platform) offered a compelling value proposition with European-inspired styling and a comfortable ride, competing against established players like the Toyota Camry, Honda Accord, and Ford Fusion. Competitive Analysis Key Competitors: Toyota Camry, Honda Accord, Ford Fusion, Nissan Altima, Chevrolet Malibu. Key Features Design: Sporty and refined exterior styling, influenced by European design trends of the mid-2000s. Interior: Spacious cabin, quality materials for its class, comfortable seating, user-friendly dashboard layout. Powertrain Options: Available in 2.4L 4-cylinder and the featured 2.7L V6 engine. 📋 Manual Details Coverage Areas Coverage: Comprehensive service and repair for the 2007 Kia Optima 2.7L. Page Count Page Count: Estimated 2000+ pages (typical for this era and scope) Manual Type Manual Type: Service and Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder head, block, pistons, crankshaft, camshafts, valve train, timing. Engine Performance: Fuel injection, ignition system, emission control, cooling system, lubrication system, intake and exhaust. Transmission: Automatic transmission (Tiptronic) service, overhaul, troubleshooting, fluid specifications, torque converter. Drivetrain: Front-wheel drive system, drive shafts, CV joints, differentials. Brakes: Front and rear disc brakes, ABS, EBD, brake fluid specifications, hydraulic system, parking brake. Suspension: Front and rear suspension components, struts, shock absorbers, control arms, bushings, alignment specifications. Steering: Power steering system, rack and pinion, steering column, steering wheel, alignment. Electrical System: Battery, alternator, starter, wiring diagrams, fuse box locations, relays, lighting system. Body And Chassis: Body panels, doors, hood, trunk, interior trim, glass, bumpers, frame structure. HVAC: Heating, Ventilation, and Air Conditioning system, refrigerant, compressor, evaporator, blower motor. Safety Systems: Airbag system, seat belts, SRS module, pre-tensioners. Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspections. Troubleshooting: Diagnostic procedures for common faults, DTC (Diagnostic Trouble Code) interpretation, symptom-based troubleshooting guides. Repair: Step-by-step instructions for component removal, installation, and repair of all major vehicle systems. Overhaul: Detailed instructions for engine and transmission overhauls, including component specifications and tolerances. Diagnostics: Engine performance diagnostics, ABS/TCS diagnostics, HVAC diagnostics, electrical system diagnostics. Wiring Diagrams: Comprehensive electrical wiring diagrams for all vehicle circuits, including connector pinouts. Technical Depth Depth: Factory-level technical detail, suitable for professional technicians and advanced DIY enthusiasts. Specifications: Torque specifications, clearances, measurements, tolerances for all components. Special Tools: Identification and usage of specialized tools required for specific repair procedures. 📊 Manual Specifications File Format File Format: PDF Searchability: Searchable text for quick information retrieval. Print Quality Resolution: High resolution, suitable for printing detailed diagrams and schematics. Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: V6, 24-valve, DOHC MPI Displacement: 2656 cc (2.7 Liters) Bore X Stroke: 86.7 mm x 75.0 mm Compression Ratio: 9.0:1 Performance Horsepower: 185 hp @ 6000 rpm (SAE Net) Torque: 175 lb-ft @ 4500 rpm (SAE Net) Fuel System Fuel Delivery: Multi-Point Fuel Injection (MPI) Fuel Type: Unleaded gasoline, 87 octane (minimum) Engine Management ECU Type: Siemens (typically) Emissions Controls: Catalytic converter, EGR (Exhaust Gas Recirculation), EVAP (Evaporative Emission Control). Cooling System Coolant Type: Propylene glycol-based coolant (e.g., Kia Genuine Part # 00100-00203 or equivalent) Lubrication System Oil Type: API SM or ILSAC GF-4, SAE 5W-30 Oil Capacity: 4.7 Liters (5.0 US Quarts) with filter Oil Filter Part Number: Kia: 26300-35056 (or equivalent) 🔧 Transmission Standard Transmission Type: 5-speed Automatic (F5A51/A5HF1 Tiptronic) Optional Transmission Options: N/A for 2.7L model, 5-speed Manual was available on 2.4L model. Features Gear Ratios: 1st: 3.54, 2nd: 2.27, 3rd: 1.48, 4th: 1.00, 5th: 0.75, Reverse: 2.55 Final Drive Ratio: 3.509 Fluid Specifications Transmission Fluid Type: Kia ATF-SP III (or equivalent Mercon V compatible fluid) Transmission Fluid Capacity: Approximately 8.6 Liters (9.1 US Quarts) for overhaul fill 📐 Dimensions Exterior Length: 4800 mm (189.0 in) Width: 1795 mm (70.7 in) Height: 1450 mm (57.1 in) Wheelbase: 2700 mm (106.3 in) Front Track: 1560 mm (61.4 in) Rear Track: 1550 mm (61.0 in) Weights Curb Weight: 1550 kg (3417 lbs) approx. Gross Vehicle Weight Rating: 2050 kg (4519 lbs) approx. Towing Capacity: Not specified for this model in North America. 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star (Driver), 4-Star (Passenger) IIHS Side Impact: Good (for vehicles with side airbags, if equipped) Active Features ABS: Standard (Anti-lock Braking System) Ebd: Standard (Electronic Brake-force Distribution) Traction Control: Optional on some trims Passive Features Airbags: Front airbags standard, optional side airbags and curtain airbags. Seat Belts: 3-point active seatbelts with pretensioners and load limiters. 💡 Technology Features Infotainment Audio System: Standard AM/FM/CD player with 6 speakers. Optional Infinity audio system available on higher trims. Climate Control: Manual or automatic climate control depending on...