🏷️ Basic Information

Make:

Kia

Model:

Sedona

Year:

2012

Body Style:

Minivan

Market Segment:

Full-size Minivan

Platform Code:

VQ

👋 Introduction

Segment:

The Kia Sedona 2012 is a full-size minivan designed for families and those needing substantial passenger and cargo capacity. It competes in a segment with vehicles like the Honda Odyssey, Toyota Sienna, and Chrysler Town & Country.

Strengths:

The Sedona typically offers competitive pricing, strong standard features, and a spacious interior. The 3.8L V6 engine provides ample power for its class.

Weaknesses:

Early models sometimes faced criticism for fuel economy and less refined handling compared to some rivals. Interior material quality could also be a point of differentiation.

Features:

The 2012 Sedona emphasizes practicality with flexible seating arrangements, available entertainment systems, and a comfortable ride for long journeys. Its sliding rear doors and ample cargo space make it a versatile family hauler.

Purpose:

This factory service manual provides technicians and knowledgeable DIYers with the in-depth technical information required for accurate diagnosis, maintenance, and repair of the 2012 Kia Sedona.

📋 Manual Details

Engine:

Yes

Transmission:

Yes

Brakes:

Yes

Suspension:

Yes

Steering:

Yes

Electrical System:

Yes

HVAC:

Yes

Body And Chassis:

Yes

Interior Trim:

Yes

Infotainment:

Yes

Diagnostic Troubleshooting:

Yes

Maintenance Procedures:

Yes

Wiring Diagrams:

Yes

Estimated Pages:

2000+

Type:

Factory Service Manual / Workshop Manual

Language:

English

Format:

Digital Download (PDF)

📖 Manual Coverage

Powertrain:

Engine mechanical, fuel system, ignition system, exhaust system, cooling system, lubrication system, engine control system (ECM).

Drivetrain:

Automatic transmission (transmission identification, torque converter, valve body, planetary gear sets, seals, shift solenoids), drive shafts, axles, differentials.

Suspension And Steering:

Front suspension (struts, control arms, ball joints, bushings), rear suspension (multi-link independent), steering rack, power steering pump, steering column, tie rods.

Brakes:

Front and rear disc brakes, ABS system (anti-lock braking system), EBD (Electronic Brakeforce Distribution), brake fluid specifications, bleeding procedures, caliper and rotor replacement.

Electrical:

Battery, charging system (alternator), starting system (starter motor), lighting (headlights, taillights, interior), fuses, relays, body control module (BCM), power distribution.

Climate Control:

Air conditioning system (compressor, refrigerant, evaporator, condenser, controls), heater system, ventilation, cabin air filter replacement.

Body And Interior:

Exterior panels, doors, hood, liftgate, interior trim panels, seats, seat mechanisms, sliding doors, power tailgate, sunroof.

Safety Systems:

Airbag system (SRS), seat belts, pre-tensioners, occupant detection.

Routine Maintenance:

Oil and filter change, air filter replacement, cabin air filter replacement, spark plug replacement, coolant flush, brake fluid flush, drive belt inspection and replacement.

Diagnostic Procedures:

OBD-II diagnostic trouble codes (DTCs), fault diagnosis for engine, transmission, ABS, SRS, and other systems, component testing using diagnostic tools.

Component Removal And Installation:

Engine disassembly and reassembly, transmission overhaul, brake caliper/rotor replacement, suspension component replacement, alternator/starter replacement, fuel pump replacement, headlight/taillight replacement, door panel removal, seat removal.

Troubleshooting Guides:

Step-by-step troubleshooting for common and complex issues across all major vehicle systems.

Wiring And Schematics:

Detailed electrical wiring diagrams for all systems, including component locations and connector pinouts.

Depth:

Comprehensive, covering everything from basic maintenance to complete engine and transmission overhauls. Includes detailed specifications, torque values, diagnostic procedures, and repair instructions.

📊 Manual Specifications

Type:

Portable Document Format (PDF)

Searchability:

Searchable text, allowing quick access to specific information.

Quality:

High-resolution scans, ensuring clear text and diagrams.

Type:

N/A (Digital Download)

Type:

N/A (Digital Download)

Requirement:

PDF reader software (e.g., Adobe Acrobat Reader).

⚙️ Engine Specifications

Engine Code:

G6DA

Engine Type:

3.8L V6 DOHC

Displacement:

3778 cc (230.5 cubic inches)

Bore X Stroke:

96.0 mm x 87.0 mm

Compression Ratio:

10.0:1

Horsepower:

240 hp @ 6000 rpm (approx.)

Torque:

255 lb-ft @ 4500 rpm (approx.)

Fuel Delivery:

Electronic Multi-Port Fuel Injection (MPI)

Fuel Type:

Unleaded gasoline, 87 octane recommended

ECU Type:

ECM (Engine Control Module)

Emissions Control:

Catalytic converter, oxygen sensors, EGR (Exhaust Gas Recirculation) system.

🔧 Transmission

Type:

6-speed automatic transmission

Type:

N/A (6-speed automatic was standard for this engine)

Shifter Type:

Column-mounted shifter

Manual Mode:

Yes (Manual Mode / Manual Shift capability)

Transmission Fluid:

Kia Genuine ATF SP-IV or equivalent

Capacity:

Approximately 9.0 - 10.0 liters (total capacity)

📐 Dimensions

Length:

5130 mm (202.0 inches)

Width:

1985 mm (78.1 inches)

Height:

1745 mm (68.7 inches)

Wheelbase:

3020 mm (118.9 inches)

Ground Clearance:

Approx. 160 mm (6.3 inches)

Passenger Capacity:

7 or 8 passengers (depending on configuration)

Cargo Volume Behind 3Rd Row:

Approx. 392 liters (13.8 cu ft)

Cargo Volume Behind 2Nd Row:

Approx. 1266 liters (44.7 cu ft)

Cargo Volume Behind 1St Row:

Approx. 2433 liters (86.0 cu ft)

Curb Weight:

Approx. 2100 - 2250 kg (4630 - 4960 lbs)

Gross Vehicle Weight Rating (Gvwr):

Approx. 2840 kg (6261 lbs)

🛡️ Safety Features

NHTSA Frontal Crash Test:

4-star (driver), 4-star (passenger)

NHTSA Side Crash Test:

5-star (front seat), 4-star (rear seat)

IIHS Moderate Overlap Frontal Offset:

Good (for models equipped with certain safety features)

ABS:

Standard Anti-lock Braking System (ABS)

Traction Control:

Standard Electronic Stability Control (ESC) and Traction Control System (TCS)

Brake Assist:

Standard

Airbags:

Driver and front passenger airbags, front side-impact airbags, side curtain airbags for all rows.

Seat Belts:

3-point seat belts with pre-tensioners for front seats, LATCH (Lower Anchors and Tethers for Children) system.

Child Safety Locks:

Standard rear door child safety locks.

💡 Technology Features

Audio System:

Standard AM/FM/CD/MP3 player with auxiliary input. Optional premium audio systems, SiriusXM satellite radio, and rear-seat entertainment systems were available.

Navigation:

Optional touchscreen navigation system.

Parking Assist:

Optional rear parking assist sensors.

Backup Camera:

Optional rearview camera integrated with the navigation system.

Bluetooth:

Available Bluetooth hands-free phone connectivity.

Keyless Entry:

Standard keyless entry and ignition.

Power Features:

Standard power windows, power door locks, and power-adjustable mirrors. Optional power liftgate and power sliding doors.

🔧 Maintenance

Oil Change Interval:

Every 7,500 miles (12,000 km) or 6 months, whichever comes first.

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 105,000 miles (168,000 km) for iridium-tipped plugs.

Coolant Flush:

First flush at 60,000 miles (96,000 km), then every 30,000 miles (48,000 km) thereafter.

Transmission Fluid Change:

Every 60,000 miles (96,000 km) under normal driving conditions. Refer to manual for severe conditions.

Brake Fluid Change:

Every 30,000 miles (48,000 km) or every 2 years.

Engine Oil Type:

SAE 5W-20, API SN or higher.

Engine Oil Capacity:

5.5 US quarts (5.2 liters) with filter change.

Coolant Type:

Kia Genuine Long Life Coolant (or equivalent OAT coolant) pre-mixed 50/50.

Power Steering Fluid Type:

Kia Genuine Power Steering Fluid (or equivalent PSF).

Engine Mounts:

Premature wear or failure of engine mounts can lead to excessive vibration and noise.

Transmission Shifting:

Some owners have reported occasional rough shifting or delayed engagement; regular fluid changes are crucial.

Brake Wear:

Due to vehicle weight, brake pads and rotors may experience faster wear than in lighter vehicles.

Interior Rattles:

As with many minivans, interior trim panels can sometimes develop rattles or squeaks over time.

Sliding Door Issues:

The complex mechanisms for power sliding doors can sometimes require adjustment or lubrication to operate smoothly.

📚 Vehicle History

Kia History:

Kia Motors Corporation, founded in 1944, is South Korea's oldest manufacturer of motor vehicles. It has grown into a global automotive powerhouse, known for its value, design, and expanding product lineup.

Sedona Generations:

The 2012 Kia Sedona is part of the second generation (VQ, 2006-2014) of the Sedona nameplate, which was also sold as the Kia Carnival in many international markets. This generation saw significant styling and engineering updates over its predecessor.

Manufacturing Location:

Hwaseong, Gyeonggi Province, South Korea

Model Year Introduction:

The second-generation Sedona was introduced for the 2006 model year.

🏆 Awards & Recognition

Family Car Awards:

While specific major awards for the 2012 model year are less common, the Sedona line has been recognized in the past for value and family-friendliness by various automotive publications. Consumer satisfaction reports and long-term reliability ratings are key indicators for this vehicle class.