Segment:
Full-size Minivan
Target Audience:
Families, businesses requiring passenger transport
Key Competitors:
Honda Odyssey, Toyota Sienna, Chrysler Town & Country, Ford Windstar
Vehicle Appeal:
Spacious interior, comfortable ride, practical for family use.
Manual Value Proposition:
Enables owners and independent mechanics to perform expert-level maintenance and repairs, reducing dealership costs.
Engine Mechanical:
Complete overhaul, cylinder head, block assembly, pistons, crankshaft, camshafts, timing system, lubrication system.
Engine Fuel And Emission:
Fuel injection system (MPI), fuel pump, injectors, EVAP system, emission control systems, sensors (MAF, O2, TPS).
Engine Ignition:
Ignition coil system, spark plugs, ignition timing, ECU control.
Cooling System:
Radiator, water pump, thermostat, cooling fan, hoses, coolant specifications.
Lubrication System:
Oil pump, oil filter, oil pan, oil pressure, lubrication intervals, oil specifications.
Engine Control Module ECU:
ECU diagnostics, sensor inputs, actuator outputs, wiring diagrams related to engine management.
Scheduled Maintenance:
Oil changes, filter replacements, spark plug replacement, fluid checks and top-offs, belt inspections.
Troubleshooting:
Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides, common failure modes.
Repair Procedures:
Step-by-step instructions for component removal, installation, and overhaul.
Torque Specifications:
Detailed torque values for all critical fasteners (cylinder head bolts, main bearing caps, etc.).
Special Tools:
Identification and usage of specialized tools required for specific procedures.
Depth:
Comprehensive - covers basic maintenance to complete engine rebuilds and diagnostics.
Engine Code:
G6CU (typically)
Displacement:
3.5 Liters (3497 cc)
Configuration:
V6 (6-cylinder)
Valvetrain:
DOHC (Double Overhead Camshaft) with 4 valves per cylinder (24 valves total)
Bore X Stroke:
91.0 mm x 90.0 mm (approx.)
Compression Ratio:
9.3:1 (approx.)
Redline:
6500 RPM (approx.)
Horsepower:
200 HP @ 5500 RPM (approx.)
Torque:
218 lb-ft @ 3500 RPM (approx.)
Fuel Type:
Unleaded Gasoline
Fuel Delivery:
Multi-Point Fuel Injection (MPI)
Fuel Octane Rating:
87 Octane (Regular Unleaded)
Length:
4815 mm (189.6 inches)
Width:
1985 mm (78.1 inches)
Height:
1785 mm (70.3 inches)
Wheelbase:
2905 mm (114.4 inches)
Front Track:
1640 mm (64.6 inches)
Rear Track:
1620 mm (63.8 inches)
Curb Weight:
2000-2150 kg (approx.)
Gross Vehicle Weight Rating Gvw:
2770 kg (approx.)
Cargo Volume All Seats Up:
N/A (typical for minivan, but manual would detail)
Cargo Volume Rear Seats Folded:
N/A (typical for minivan, but manual would detail)
NHTSA Front Crash Test:
4-Star (Driver), 4-Star (Passenger) - 2004 model year
IIHS Side Impact:
Good (for models equipped with side airbags, if applicable)
ABS:
Standard (Anti-lock Braking System)
Traction Control:
Optional/Standard depending on trim
Electronic Stability Control Esc:
Not typically standard on this model year, but manual may cover related diagnostics if present.
Airbags Front:
Standard (Driver and Passenger)
Airbags Side Curtain:
Optional (depending on trim and market)
Seatbelts:
3-point seatbelts for all occupants, pretensioners for front seats.
Audio System:
AM/FM Stereo with CD Player. Optional Infinity sound system may be present.
Navigation:
Optional factory-installed navigation system available on higher trim levels.
Power Accessories:
Power windows, power door locks, power sliding doors (optional).
Engine Oil Change:
Every 5,000 miles (8,000 km) or 6 months, whichever comes first.
Engine Oil Filter Replacement:
With every oil change.
Spark Plug Replacement:
Every 60,000 miles (96,000 km) (typically Iridium or Platinum plugs).
Engine Coolant Flush:
Every 30,000 miles (48,000 km) or 2 years.
Automatic Transmission Fluid Change:
Every 60,000 miles (96,000 km) or 4 years.
Serpentine Belt Inspection:
Every 15,000 miles (24,000 km), replacement as needed.
Engine Oil Type:
API SG or higher, SAE 5W-30 or 5W-40
Engine Oil Capacity:
5.8 Liters (6.1 US quarts)
Transmission Fluid Type:
SPIIID (SP-III) Automatic Transmission Fluid
Transmission Fluid Capacity:
7.3 Liters (7.7 US quarts) for refill, 8.2 Liters (8.7 US quarts) for overhaul.
Coolant Type:
Ethylene Glycol based coolant (long-life, blue or green)
Coolant Capacity:
8.5 Liters (9.0 US quarts)
Engine Performance:
Occasional rough idling due to worn spark plugs or fuel injectors. Intake manifold gasket leaks can cause vacuum issues.
Transmission:
Slipping or harsh shifts can indicate low fluid levels or internal wear. Clutch solenoid issues can also cause shifting problems.
Cooling System:
Thermostat failures leading to overheating or poor heating. Water pump leaks are also a possibility.
Electrical System:
Alternator failures and battery drain issues are common as the vehicle ages. Sensor failures (e.g., Crankshaft Position Sensor) can cause starting issues.
Brand Origin:
South Korea
First Generation Start:
1997 (as Kia Joys, then Kia Carnival)
Second Generation Start:
2006 (major redesign)
2004 Model Year Positioning:
Part of the first generation, representing a mature product before the second generation redesign. Often sold as Kia Carnival outside North America.
Manufacturing Locations:
South Korea (primary), various international assembly plants
Family Car Awards:
While the Sedona itself might not have numerous individual awards, Kia as a brand has seen increasing recognition for value and reliability in the early 2000s.
Consumer Reports Reliability:
Varied, generally average to above average for its class during this period. Manual is essential for addressing specific issues.