🏷️ Basic Information

Make:

Kia

Model:

Sedona

Year:

2006

Chassis Code:

GQ

Market Segment:

Minivan

Engine Code:

G6CU

👋 Introduction

Positioning:

A capable and versatile minivan offering practical family transportation. Competed in a segment with established players like the Toyota Sienna, Honda Odyssey, and Chrysler Town & Country.

Competitors:

Toyota Sienna, Honda Odyssey, Chrysler Pacifica/Town & Country, Ford Freestar/Windstar, Chevrolet Venture/Uplander

Seating Capacity:

Available in 7 or 8-passenger configurations.

Engine Option:

Featured a powerful 3.8L V6 engine as a primary option for 2006, offering a good balance of power for hauling families and cargo.

Value Proposition:

Often positioned as a value-oriented alternative to more expensive rivals, providing a good feature set for the price.

📋 Manual Details

Primary Coverage:

Repair and maintenance for the 2006 Kia Sedona 3.8L DOHC

Secondary Coverage:

Diagnostics, troubleshooting, and specifications

Total Pages:

2769

Type:

Workshop Service Manual

Purpose:

Repair

Language:

English

Format:

PDF

📖 Manual Coverage

Engine:

3.8L DOHC V6 (G6CU) - including lubrication, cooling, fuel delivery, ignition, emission controls, timing, cylinder head, block assembly, pistons, crankshaft, camshafts

Transmission:

Automatic Transmission (e.g., F5A51) - including overhaul, diagnostics, fluid specifications, and torque converter

Drivetrain:

Front Wheel Drive (FWD) - including drive axles, CV joints, differential assembly

Suspension:

Front and Rear Suspension - including struts, shock absorbers, control arms, bushings, springs, wheel bearings

Brakes:

Hydraulic Brake System - including master cylinder, brake booster, calipers, pads, rotors, brake lines, ABS (Anti-lock Braking System) components

Steering:

Power Steering System - including pump, rack and pinion, steering column, tie rods

Electrical:

Complete Electrical System - including battery, charging system, starter, lighting (headlights, taillights, interior), fuses, relays, wiring diagrams, body control module (BCM), engine control module (ECM)

Climate Control:

HVAC System (Heating, Ventilation, and Air Conditioning) - including compressor, condenser, evaporator, heater core, blower motor, refrigerant handling

Body:

Body and Chassis - including doors, hood, tailgate, bumpers, interior trim, seats, glass, structural components

Exhaust:

Exhaust System - including manifold, catalytic converter, muffler, pipes

Fuel:

Fuel System - including fuel pump, fuel filter, fuel injectors, fuel tank

Maintenance:

Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspections and replacement

Diagnostics:

Troubleshooting guides for common problems, diagnostic trouble codes (DTCs), symptom-based diagnostics

Repair:

Step-by-step repair procedures for all major systems, component removal and installation, adjustment procedures

Rebuild:

Engine and transmission overhaul procedures, including disassembly, inspection, and reassembly

Calibration:

Component calibration and alignment procedures, e.g., wheel alignment

Wiring:

Detailed electrical wiring diagrams for all circuits, component location charts

Depth:

Comprehensive - covers everything from basic maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures and specifications

Target Audience:

Professional technicians and experienced DIY mechanics

📊 Manual Specifications

Format:

PDF

Searchability:

Searchable text (OCR processed)

Quality:

High-resolution scans, suitable for printing

Binding:

N/A (Digital PDF)

Paper:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Type:

Naturally Aspirated V6

Displacement:

3.8 Liters (3778 cc)

Valvetrain:

DOHC (Double Overhead Camshafts), 24 Valves (4 per cylinder)

Bore X Stroke:

95.0 mm x 89.0 mm (approx.)

Compression Ratio:

9.6:1 (approx.)

Horsepower:

240 hp @ 6000 rpm (approx.)

Torque:

255 lb-ft @ 3500 rpm (approx.)

Fuel Delivery:

Multi-point Fuel Injection (MPI)

Fuel Type:

Unleaded Regular Gasoline (87 Octane Recommended)

ECM:

Engine Control Module (ECM) controlling fuel, ignition, and emissions

🔧 Transmission

Transmission Type:

5-speed Automatic Transmission

Transmission Model:

Likely Hyundai/Kia F5A51 or similar derivative

Optional Transmission:

None for the 3.8L engine in 2006

Driver Selectable Modes:

Possible manual shift mode (Sportmatic or similar)

Transmission Fluid Type:

Kia/Hyundai SP-III Automatic Transmission Fluid (ATF) or equivalent

📐 Dimensions

Length:

Approx. 200.0 inches

Width:

Approx. 77.4 inches

Height:

Approx. 67.7 inches

Wheelbase:

Approx. 118.1 inches

Cargo Volume Behind 3Rd Row:

Approx. 30.3 cu ft

Cargo Volume Behind 2Nd Row:

Approx. 85.2 cu ft

Cargo Volume Max:

Approx. 141.1 cu ft (with seats folded)

Curb Weight:

Approx. 4,400 - 4,600 lbs (depending on trim and options)

Gross Vehicle Weight Rating Gvwr:

Approx. 5,842 lbs (approx.)

🛡️ Safety Features

NHTSA Front Impact Driver:

5 Stars (for 2006 model)

NHTSA Front Impact Passenger:

5 Stars (for 2006 model)

NHTSA Side Impact Front Seat:

5 Stars (for 2006 model)

NHTSA Side Impact Rear Seat:

4 Stars (for 2006 model)

IIHS Front Offset:

Good (for 2006 model)

ABS:

Standard Anti-lock Braking System (ABS)

Traction Control:

Available Traction Control System (TCS)

Electronic Stability Control:

Likely not standard, check specific trim/options

Airbags Front:

Dual Front Airbags

Airbags Side:

Available Front Side-Impact Airbags

Airbags Curtain:

Available Side Curtain Airbags (for 1st and 2nd rows)

Seatbelts:

3-point seatbelts with pretensioners for all occupants

💡 Technology Features

Audio System:

Standard AM/FM/CD audio system, optional Infinity premium audio system with subwoofer.

Navigation:

Optional DVD-based navigation system available on higher trims.

Rear Entertainment:

Optional rear-seat entertainment system (DVD player with screen).

Parking Assist:

Optional rear parking assist sensors.

Auxiliary Input:

Likely an auxiliary audio input jack available on some trims or aftermarket.

Bluetooth:

Not typically available on this model year, likely an aftermarket addition.

🔧 Maintenance

Oil Change Interval:

Every 5,000 - 7,500 miles or 6-12 months, depending on driving conditions (refer to manual for exact schedule).

Air Filter Replacement:

Every 30,000 - 60,000 miles or as needed based on inspection.

Cabin Air Filter Replacement:

Every 15,000 - 30,000 miles or annually.

Spark Plug Replacement:

Typically around 60,000 - 100,000 miles for iridium-tipped plugs (refer to manual for specific plug type and interval).

Transmission Fluid Change:

Every 30,000 - 60,000 miles for normal use, sooner for severe use.

Coolant Replacement:

Initial change at 100,000 miles, then every 50,000 miles.

Engine Oil Type:

SAE 5W-30 (API SM or higher)

Engine Oil Capacity:

Approx. 6.0 US quarts (with filter)

Coolant Type:

Ethylene Glycol based antifreeze (OAT - Organic Acid Technology), usually pink or orange color

Brake Fluid Type:

DOT 3 or DOT 4

Power Steering Fluid Type:

Dexron III or equivalent ATF (check manual for exact specification)

Common Problems Engine:

While the 3.8L is generally robust, some potential issues could include oil leaks (valve cover gaskets, oil pan gaskets), or occasional ignition coil failures.

Common Problems Transmission:

Early models of this transmission (F5A51) could sometimes exhibit issues related to solenoid performance or torque converter shudder, especially if maintenance was neglected.

Common Problems Suspension:

Wear in control arm bushings, ball joints, and sway bar links can occur due to the vehicle's weight and typical use. Strut mounts can also be a point of failure.

Common Problems Electrical:

Potential for HVAC blower motor resistor failure, power window motor issues, and occasional faulty door lock actuators.

📚 Vehicle History

Brand Origin:

Kia Motors Corporation, South Korea

First Generation:

Introduced in 1998 (as Kia Carnival in many markets), later rebranded as Sedona in North America.

Second Generation Launch:

The 2006 model represents a significant redesign for the second generation (UN platform) which debuted for the 2006 model year.

Platform:

UN platform (shared with Hyundai Entourage)

Manufacturing Location:

Hwasung Plant, South Korea

Production Years Gen2:

2006-2014 (for the UN platform Sedona/Carnival)

🏆 Awards & Recognition

Safety Awards:

The 2006 Kia Sedona received excellent safety ratings from NHTSA and IIHS, contributing to its appeal as a family vehicle.

Value Recognition:

Consistently recognized for offering good value for its class, often praised for its spacious interior and feature set for the price.