Vehicle Segment:
Minivan/MPV (Multi-Purpose Vehicle)
Target Audience:
Families, fleet operators seeking a spacious and versatile people carrier.
Key Competitors 2004:
Dodge Grand Caravan, Toyota Sienna, Honda Odyssey, Ford Windstar, Chevrolet Venture.
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.
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.
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.
Depth Level:
Comprehensive, covering everything from basic maintenance to complete engine rebuilds and advanced diagnostics.
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)
Horsepower:
195 hp @ 5500 rpm (approximate, may vary slightly by market)
Torque:
217 lb-ft @ 3000 rpm (approximate, may vary slightly by market)
Fuel Delivery:
Multi-Point Fuel Injection (MPI)
Recommended Fuel:
87 Octane Unleaded Gasoline
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 Type:
4-Speed Automatic Transmission
Transmission Model Common:
Possibly a Hyundai/Kia internally developed transmission, e.g., F4AEL or similar.
Optional Transmission:
N/A for this engine/year combination (typically automatic only)
Transmission Features:
Electronically controlled, adaptive shift logic, potential for manual mode (Sportmatic or similar, depending on trim).
Transmission Fluid Type:
Kia ATF SP-III or equivalent Dexron III/Mercon
Transmission Fluid Capacity:
Approximately 7.5 - 8.5 liters (subject to draining and refilling)
Length:
Approx. 4820 mm (189.8 in)
Width:
Approx. 1900 mm (74.8 in)
Height:
Approx. 1740 mm (68.5 in)
Wheelbase:
Approx. 2905 mm (114.4 in)
Seating Capacity:
7 or 8 passengers
Cargo Volume Behind 3Rd Row:
Approx. 470 liters (16.6 cu ft)
Cargo Volume Behind 2Nd Row:
Approx. 1300 liters (45.9 cu ft)
Curb Weight:
Approx. 1900 - 2100 kg (4189 - 4630 lbs)
Gross Vehicle Weight Rating Gvwr:
Approx. 2600 - 2800 kg (5732 - 6173 lbs)
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 Safety Features:
Anti-lock Braking System (ABS), Traction Control System (TCS) (standard on most trims).
Passive Safety Features:
Front airbags, front side-impact airbags, three-point seat belts for all occupants, child seat anchors (LATCH).
Infotainment System:
Standard AM/FM/CD player, optional cassette, available premium audio systems, rear-seat entertainment system options.
Driver Assistance Features:
Cruise control. Limited advanced driver-assistance systems (ADAS) were common for the era.
Connectivity Options:
Power windows, power door locks, remote keyless entry. Bluetooth was not standard.
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 engine damage. Manual will provide exact specification and procedure.
Spark Plug Replacement Interval:
Approximately 60,000 miles, depending on plug type (iridium recommended).
Coolant Replacement Interval:
Every 30,000 miles or 2 years, flush and refill.
Engine Oil Specification:
API SG or higher, SAE 5W-30 Synthetic or Synthetic Blend (verify in manual for exact spec).
Engine Oil Capacity:
Approx. 4.7 liters (5.0 US quarts) with filter.
Coolant Type:
Ethylene Glycol based coolant, typically Asian Red or Pink Long-Life formula (e.g., HOAT).
Common Engine Issues:
Timing belt failure (if neglected), potential for oil leaks (valve cover gaskets, oil pan gasket), intake manifold gasket leaks, occasional sensor failures (e.g., crankshaft position sensor).
Common Transmission Issues:
Erratic shifting, slipping, failure to engage gears (often related to fluid degradation or internal wear).
Kia History:
Kia Motors Corporation is a South Korean automobile manufacturer, known for producing a wide range of vehicles, increasingly focusing on value, design, and technology.
Sedona Generations:
The 2004 Sedona represents the first generation (GQ/VE) of Kia's minivan, introduced in 1998 (Europe) / 1999 (North America).
Sedona Updates 2004:
The 2004 model year saw some minor revisions, often including updated features or minor styling tweaks to maintain competitiveness.
Manufacturing Location:
South Korea (primarily)
Production Years First Gen:
1998-2006 (globally, with regional variations)