🏷️ Basic Information Identification Make: KIA Model: SORENTO Generation: XM Year: 2012 Engine Code: G 3.5 DOHC Codes Chassis Code: XM 👋 Introduction Market Position Segment: Mid-size SUV / Crossover Key Competitors: Toyota Highlander, Honda Pilot, Ford Explorer, Hyundai Santa Fe Key Features Vehicle Strengths: Spacious interior, comfortable ride, capable powertrain, value for money Manual Value Proposition: Empowers owners and technicians with detailed engine repair knowledge for the 3.5L DOHC engine. 📋 Manual Details Coverage Areas Primary Coverage: Engine Service and Repair Secondary Coverage: General Service and Repair Procedures Page Count Estimated Page Count: 800-1200 Manual Type Type: Service Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Complete Engine Electrical: Component diagnostics and wiring diagrams Fuel System: Fuel injection, fuel pump, injectors Cooling System: Radiator, thermostat, water pump, cooling fans Lubrication System: Oil pump, oil filter, oil pressure Ignition System: Spark plugs, ignition coils, ignition timing Emission Control: Catalytic converter, O2 sensors, EGR system Procedures Included Scheduled Maintenance: Oil changes, filter replacements, tune-ups Disassembly Assembly: Engine component removal and installation Troubleshooting: Diagnostic flowcharts and common fault identification Repair Techniques: Specific repair instructions for engine components Diagnostics: On-board diagnostics (OBD-II) and sensor testing Technical Depth Depth: Comprehensive, covering from basic maintenance to complete engine rebuilds 📊 Manual Specifications File Format File Type: Searchable PDF Printability: Printable Print Quality Image Resolution: High-resolution diagrams and photos Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Lambda II G6CU V6, DOHC Displacement: 3.5 Liters (3470 cc) Bore X Stroke: 92.0 mm x 87.0 mm Compression Ratio: 10.4:1 Valvetrain: Dual Overhead Camshafts (DOHC), 24 Valves (4 per cylinder), CVVT Performance Horsepower SAE Net: 276 hp @ 6300 rpm Torque SAE Net: 248 lb-ft @ 5000 rpm Fuel System Fuel Delivery: Electronic Multi-Point Fuel Injection (MPI) Recommended Fuel: 87 Octane (Regular Unleaded) Engine Components Block Material: Aluminum Alloy Cylinder Head Material: Aluminum Alloy Timing Drive: Maintenance-free Timing Chain 🔧 Transmission Standard Transmission Type: 6-Speed Automatic with Manual Shift Mode (H-Matic) Optional Optional Transmission: N/A for this specific engine/model year combination Features Transmission Fluid Type: SPII M (or equivalent) 📐 Dimensions Exterior Length: 188.4 inches (4785 mm) Width: 74.4 inches (1890 mm) Height: 68.1 inches (1730 mm) Wheelbase: 109.4 inches (2780 mm) Weights Curb Weight Approx: 4,260 - 4,550 lbs (1932 - 2064 kg) Gross Vehicle Weight Rating Gvwr: 5,886 lbs (2669 kg) Towing Capacity Max: 2,000 lbs (907 kg) (with factory hitch) / 3,500 lbs (1588 kg) (with aftermarket hitch and proper wiring) 🛡️ Safety Features Ratings NHTSA Rollover Rating: 4 out of 5 stars IIHS Top Safety Pick: Yes (for certain configurations) Active Features Electronic Stability Control: Standard Traction Control System: Standard Antilock Braking System ABS: Standard Electronic Brake Force Distribution Ebdf: Standard Brake Assist Bas: Standard Passive Features Airbags: Front, side-impact, and curtain airbags Seatbelts: 3-point ELR seatbelts with pretensioners Child Seat Anchors: LATCH system 💡 Technology Features Infotainment Infotainment System: Available UVO infotainment system with touchscreen, Bluetooth, USB, and auxiliary inputs. Audio System: Optional premium audio system (e.g., Infinity). Driver Assistance Rearview Camera: Available Parking Sensors: Available Connectivity Uconnect System: UVO telematics system for emergency assistance, diagnostics, and remote features (subscription-based). 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 miles (8,000 km) or 6 months, whichever comes first (under normal driving conditions). Severe driving may require shorter intervals. Engine Air Filter Replacement: Every 30,000 miles (48,000 km) or as needed based on driving conditions. Cabin Air Filter Replacement: Every 15,000 miles (24,000 km) or annually. Spark Plug Replacement: Every 100,000 miles (160,000 km) for iridium-tipped spark plugs. Transmission Fluid Change: Typically recommended around 60,000 miles (96,000 km), but check manual for specific severe duty recommendations. Fluid Specifications Engine Oil Type: SAE 0W-20 Synthetic Engine Oil Capacity: Approx. 6.9 US quarts (6.5 liters) with filter Coolant Type: HOAT (Hybrid Organic Acid Technology) coolant, typically a 50/50 mix of antifreeze and distilled water. Brake Fluid Type: DOT 3 or DOT 4 Known Issues Common Engine Issues: Potential for oil consumption in some early models, occasional starter motor issues, and carbon buildup in the intake system requiring cleaning. Common Transmission Issues: Infrequent reports of rough shifting or delayed engagement, often addressed by software updates or fluid service. 📚 Vehicle History Brand Heritage Kia Foundation: Founded in 1944 as a manufacturer of steel tubing and bicycle parts. Kia Automotive Entry: Began producing vehicles in the 1960s. Model Evolution Sorento Introduction: First generation introduced in 2002. Xm Generation Introduction: Second generation (XM) launched in late 2009 for the 2010 model year, transitioning to a unibody construction. Xm Facelift: The 2012 model year saw minor updates, often including revised styling or feature packaging. Production Assembly Locations: Hwaseong, South Korea; West Point, Georgia, USA 🏆 Awards & Recognition Recognitions Kbb...