🏷️ Basic Information Identification Make: Kia Model: Sedona Year: 2004 Chassis Code: GQ Engine Variant: 3.5 DOHC Codes Engine Code Common: G6CU 👋 Introduction Market Position Vehicle Segment: Minivan/MPV (Multi-Purpose Vehicle) Target Audience: Families, fleet operators seeking a spacious and versatile people carrier. Competitive Analysis Key Competitors 2004: Dodge Grand Caravan, Toyota Sienna, Honda Odyssey, Ford Windstar, Chevrolet Venture. Key Features Vehicle Highlights: Spacious interior, flexible seating arrangements, comfortable ride, practical for carrying passengers and cargo. Manual Value Proposition: Essential for owners and technicians to maintain and repair the specific 3.5L V6 engine, ensuring optimal performance and longevity. 📋 Manual Details Coverage Areas Coverage Scope: Engine Service and Repair Procedures Page Count Estimated Pages: Approximately 800-1200 pages (typical for comprehensive engine manuals) Manual Type Manual Type: Service and Repair Manual Language Language: English Format Format: Digital (likely PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, disassembly, rebuilding, cylinder head, crankshaft, pistons, connecting rods, timing system, lubrication system, cooling system. Engine Electrical: Ignition system, fuel injection system (MPI), emission control systems, starter system, charging system (alternator). Fuel System: Fuel pump, fuel injectors, fuel pressure regulator, fuel filter replacement, fuel tank diagnostics. Cooling System: Radiator, thermostat, water pump, cooling fan, coolant replacement, hoses, pressure testing. Lubrication System: Oil pump, oil filter, oil pan, oil passages, oil pressure testing. Procedures Included Maintenance: Oil and filter changes, spark plug replacement, air filter replacement, coolant flush and fill, drive belt inspection and replacement. Troubleshooting: Diagnostic procedures for common engine faults, drivability issues, misfires, starting problems, performance issues, and emission control faults. Repair: Complete engine overhaul, cylinder head gasket replacement, timing belt/chain replacement, piston and ring replacement, valve servicing. Diagnostics: Diagnostic Trouble Codes (DTCs) interpretation, sensor testing (e.g., Crankshaft Position Sensor, Camshaft Position Sensor, Mass Air Flow Sensor, Oxygen Sensors), actuator testing. Technical Depth Depth Level: Comprehensive, covering everything from basic maintenance to complete engine rebuilds and advanced diagnostics. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable, allowing quick access to specific information. Print Quality Image Resolution: High resolution for clear diagrams and illustrations. Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: V6, Naturally Aspirated Displacement: 3.5 Liters (3497 cc) Valve Configuration: DOHC (Double Overhead Camshaft), 24 Valves (4 valves per cylinder) Bore X Stroke: 93.0 mm x 85.0 mm (approximate) Compression Ratio: 9.4:1 (typical) Performance Horsepower: 195 hp @ 5500 rpm (approximate, may vary slightly by market) Torque: 217 lb-ft @ 3000 rpm (approximate, may vary slightly by market) Fuel System Fuel Delivery: Multi-Point Fuel Injection (MPI) Recommended Fuel: 87 Octane Unleaded Gasoline Engine Components Timing Mechanism: Timing Belt (critical component for maintenance; manual will detail replacement intervals and procedures) Block Material: Aluminum Alloy Cylinder Head Material: Aluminum Alloy 🔧 Transmission Standard Transmission Type: 4-Speed Automatic Transmission Transmission Model Common: Possibly a Hyundai/Kia internally developed transmission, e.g., F4AEL or similar. Optional Optional Transmission: N/A for this engine/year combination (typically automatic only) Features Transmission Features: Electronically controlled, adaptive shift logic, potential for manual mode (Sportmatic or similar, depending on trim). Fluid Specs Transmission Fluid Type: Kia ATF SP-III or equivalent Dexron III/Mercon Fluid Capacities Transmission Fluid Capacity: Approximately 7.5 - 8.5 liters (subject to draining and refilling) 📐 Dimensions Exterior Length: Approx. 4820 mm (189.8 in) Width: Approx. 1900 mm (74.8 in) Height: Approx. 1740 mm (68.5 in) Wheelbase Wheelbase: Approx. 2905 mm (114.4 in) Interior Seating Capacity: 7 or 8 passengers Cargo Cargo Volume Behind 3Rd Row: Approx. 470 liters (16.6 cu ft) Cargo Volume Behind 2Nd Row: Approx. 1300 liters (45.9 cu ft) Weights Curb Weight: Approx. 1900 - 2100 kg (4189 - 4630 lbs) Gross Vehicle Weight Rating Gvwr: Approx. 2600 - 2800 kg (5732 - 6173 lbs) 🛡️ Safety Features Ratings NHTSA Front Impact Rating: Likely 4-star driver, 5-star passenger (based on similar vehicles of the era, requires manual verification) IIHS Ratings: Varies by specific test, generally acceptable for its class at the time (requires manual verification) Active Features Active Safety Features: Anti-lock Braking System (ABS), Traction Control System (TCS) (standard on most trims). Passive Features Passive Safety Features: Front airbags, front side-impact airbags, three-point seat belts for all occupants, child seat anchors (LATCH). 💡 Technology Features Infotainment Infotainment System: Standard AM/FM/CD player, optional cassette, available premium audio systems, rear-seat entertainment system options. Driver Assistance Driver Assistance Features: Cruise control. Limited advanced driver-assistance systems (ADAS) were common for the era. Connectivity Connectivity Options: Power windows, power door locks, remote keyless entry. Bluetooth was not standard. 🔧 Maintenance Service Intervals Engine Oil Change Interval: Every 7,500 miles or 12 months, whichever comes first (under normal driving conditions). Engine Oil Filter Change Interval: Change with every oil change. Timing Belt Replacement Interval: Critical! Typically every 60,000 miles or 5 years, whichever comes first. Failure can cause catastrophic...