Kia Sorento 2012 Service & Repair Manual

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🏷️ Basic Information Identification Make: Kia Model: Sorento Year: 2012 Generation: Second Generation (XM) Platform: XM Codes Vin Code Region: WK (South Korea) 👋 Introduction Market Position Vehicle Segment: Mid-size...

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Sku: 443453

Tags: 2012 Car Cars Kia Misc Sorento

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Description

🏷️ Basic Information

Identification

Make:

Model:

Sorento

Year:

Generation:

Second Generation (XM)

Platform:

Codes

Vin Code Region:

WK (South Korea)

👋 Introduction

Market Position

Vehicle Segment:

Mid-size Crossover SUV

Target Audience:

Families seeking a practical, versatile, and value-oriented SUV

Competitive Analysis

Key Competitors:

Toyota Highlander, Honda Pilot, Hyundai Santa Fe, Ford Edge, Chevrolet Equinox

Key Features

Seating Capacity:

Standard 7-passenger seating (with optional 6-passenger configuration)

Drivetrain Options:

Available in Front-Wheel Drive (FWD) and All-Wheel Drive (AWD)

Engine Options:

Primarily 2.4L 4-cylinder and 3.5L V6 gasoline engines

Design Philosophy:

The second-generation Sorento adopted a unibody construction, moving away from its body-on-frame predecessor for improved ride comfort and fuel efficiency.

📋 Manual Details

Coverage Areas

Coverage:

Complete Factory Service Repair Workshop Manual

Page Count

Page Count:

Not Specified, but implies comprehensive factory documentation

Manual Type

Manual Type:

Service & Repair Manual

Language

Language:

English (presumed, based on common availability for this market)

Format

Format:

Downloadable PDF

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Complete overhaul, diagnosis, component testing, timing, cooling, lubrication systems

Engine Electrical:

Ignition system, fuel injection system (MPI), emissions control, engine control unit (ECU) diagnostics, sensors, actuators

Transmission Manual:

Repair, overhaul, clutch system, gear selection, diagnostic procedures for 6-speed manual transmission

Transmission Automatic:

Repair, overhaul, torque converter, valve body, solenoids, diagnostic procedures for 6-speed automatic transmission (A6GF1/A6LF2)

Drivetrain:

Front-wheel drive (FWD) and All-wheel drive (AWD) systems, transfer case, propeller shaft, differential, driveshafts, CV joints

Suspension:

Front struts, rear multi-link suspension, coil springs, shock absorbers, bushings, alignment specifications

Steering:

Power steering system (hydraulic or electric depending on spec), steering rack, tie rods, steering column, alignment

Brakes:

Hydraulic system, ABS (Anti-lock Braking System), EBD (Electronic Brakeforce Distribution), brake assist, discs, pads, calipers, lines, parking brake

Electrical Chassis:

Body control module (BCM), lighting systems (headlights, taillights, interior), power windows, mirrors, locks, wipers, horn

Electrical Body:

Wiring diagrams for all major systems, fuse box locations, relay assignments, diagnostic connectors (OBD-II)

HVAC:

Air conditioning system, heater core, blower motor, climate control unit, refrigerant charging, system diagnosis

Body And Trim:

Exterior panel removal and installation, interior trim, seals, glass replacement, bumpers, doors, tailgate

Infotainment And Electronics:

Audio system, navigation system, Bluetooth connectivity, backup camera (if equipped), instrument cluster

Procedures Included

Scheduled Maintenance:

Detailed service intervals for oil changes, filter replacements, fluid checks, tire rotations, brake inspections

Engine Repair:

Engine removal and installation, cylinder head service, piston and connecting rod installation, crankshaft service, oil pump replacement

Transmission Service:

Fluid and filter replacement (ATF), clutch adjustment (MT), torque converter replacement, transmission removal and installation

Brake System Repair:

Brake pad and rotor replacement, caliper servicing, brake bleeding, ABS component testing and replacement

Suspension And Steering Repair:

Shock absorber and strut replacement, ball joint and tie rod end replacement, power steering pump and rack repair

Electrical Troubleshooting:

Step-by-step diagnostic procedures using wiring diagrams, common electrical faults and their resolutions

HVAC Repair:

Refrigerant system evacuation and recharge, component replacement (compressor, condenser, evaporator), leak detection

Bodywork Procedures:

Door hinge adjustment, tailgate alignment, bumper cover replacement, weatherstrip installation

Diagnostic Troubleshooting:

Fault code lookup and interpretation (DTCs), symptom-based troubleshooting guides

Technical Depth

Depth:

Comprehensive factory-level technical information, suitable for professional technicians and advanced DIYers

Diagnostic Tools:

Information often implies the use of specialized diagnostic tools (e.g., GDS, scan tools)

Torque Specifications:

Detailed torque specifications for all critical fasteners

Clearances And Tolerances:

Specifications for component clearances and operating tolerances

Wiring Diagrams:

Extensive and detailed wiring diagrams for all vehicle systems

📊 Manual Specifications

File Format

File Type:

PDF (Portable Document Format)

Searchability:

Likely text-searchable PDF, allowing for quick information retrieval

Printable:

Printable pages, enabling physical reference copies

Print Quality

Image Resolution:

Variable, but typically good for diagrams and illustrations in factory manuals

Binding Type

Binding:

N/A (Digital Download)

Paper Type

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Engine Code V6:

Lambda II G6DH

Engine Displacement V6:

3.5 Liters (3470 cc)

Engine Configuration V6:

V6, DOHC, 24 Valves

Engine Bore Stroke V6:

92.0 mm x 87.1 mm

Engine Compression Ratio V6:

10.4:1

Engine Horsepower V6:

276 hp @ 6300 RPM (SAE Net)

Engine Torque V6:

248 lb-ft @ 5000 RPM (SAE Net)

Engine Fuel Type:

Unleaded Gasoline

Performance

Fuel Economy V6 FWD:

Estimated 18 MPG City / 24 MPG Highway

Fuel Economy V6 AWD:

Estimated 17 MPG City / 23 MPG Highway

Fuel System

Fuel Delivery:

Multi-Point Fuel Injection (MPI)

Fuel Tank Capacity:

17.7 Gallons (67 Liters)

Secondary Engine Option

Engine Code I4:

Theta II G4KC

Engine Displacement I4:

2.4 Liters (2359 cc)

Engine Horsepower I4:

175 hp @ 6000 RPM

Engine Torque I4:

169 lb-ft @ 3750 RPM

🔧 Transmission

Standard

Transmission Type V6:

6-Speed Automatic Transmission (A6LF2)

Optional

Transmission Type I4:

6-Speed Manual Transmission (M6GF2) or 6-Speed Automatic Transmission (A6GF1)

Features

Transmission Control:

Electronically controlled with overdrive

Transmission Fluid Spec Auto:

Kia ATF SP-IV (or equivalent)

Transmission Fluid Capacity Auto:

Approx. 8.5 Quarts (8.0 Liters)

Transmission Fluid Spec Manual:

API GL-4, SAE 75W-90

📐 Dimensions

Exterior

Length:

189.4 inches (4811 mm)

Width:

74.4 inches (1890 mm)

Height:

68.1 inches (1730 mm)

Wheelbase:

109.4 inches (2780 mm)

Ground Clearance:

Approx. 7.0 - 7.5 inches (178 - 190 mm)

Interior

Passenger Volume:

Approx. 142.9 cubic feet (4046 Liters)

Cargo Volume Behind 3Rd Row:

Approx. 9.1 cubic feet (258 Liters)

Cargo Volume Behind 2Nd Row:

Approx. 39.6 cubic feet (1121 Liters)

Cargo Volume Behind 1St Row:

Approx. 75.1 cubic feet (2127 Liters)

Weights

Curb Weight V6 FWD:

Approx. 3900 - 4100 lbs (1769 - 1860 kg)

Curb Weight V6 AWD:

Approx. 4100 - 4300 lbs (1860 - 1950 kg)

Gross Vehicle Weight Rating Gvwr:

Approx. 5500 - 5700 lbs (2495 - 2585 kg)

Towing Capacity:

Up to 3500 lbs (1588 kg) with appropriate equipment

Wheels And Tires

Wheel Bolt Pattern:

5x114.3 mm (5x4.5 inches)

Standard Wheel Size:

17-inch or 18-inch alloy wheels

Standard Tire Size:

P235/65R17 or P235/60R18

🛡️ Safety Features

Ratings

NHTSA Rollover Rating:

4 out of 5 stars

IIHS Top Safety Pick:

Yes (for models with specific options)

Active Features

Standard Anti-lock Braking System

Standard Electronic Brakeforce Distribution

Standard Electronic Stability Control

Traction Control:

Standard Traction Control System (TCS)

Hill Start Assist:

Available

Passive Features

Airbags:

Dual front, front side-impact, and full-length side curtain airbags

Seatbelts:

3-point seatbelts with pretensioners and load limiters for all seating positions

Latch System:

Lower Anchors and Tethers for Children (LATCH) system in rear seats

💡 Technology Features

Infotainment

Infotainment System:

Available touchscreen infotainment systems with AM/FM/CD/MP3, SiriusXM Satellite Radio, USB and auxiliary inputs, Bluetooth connectivity.

Navigation:

Optional integrated navigation system with voice recognition.

Audio System:

Standard 6-speaker audio system, optional Infinity premium audio system.

Driver Assistance

Backup Camera:

Available rearview camera integrated into the infotainment display.

Parking Sensors:

Available rear parking sensors.

Connectivity

Bluetooth:

Standard Bluetooth hands-free phone and audio streaming capability.

Smart Key System:

Available smart key with push-button start.

🔧 Maintenance

Service Intervals

Engine Oil Change Interval:

Every 5,000 miles (8,000 km) or 6 months, whichever comes first (under normal driving conditions). Severe driving conditions may require shorter intervals.

Engine Oil Filter Replacement:

With every oil change

Engine Air Filter Replacement:

Every 15,000 miles (24,000 km) or 12 months

Cabin Air Filter Replacement:

Every 12,000 miles (19,000 km) or 12 months

Transmission Fluid Change Interval Auto:

Recommended every 60,000 miles (96,000 km) or 48 months, inspect more frequently.

Transmission Fluid Change Interval Manual:

Recommended every 60,000 miles (96,000 km) or 48 months

Coolant Replacement:

Initial at 105,000 miles (168,000 km), then every 60,000 miles (96,000 km)

Brake Fluid Replacement:

Every 24,000 miles (38,000 km) or 24 months

Spark Plug Replacement V6:

Iridium type: Every 105,000 miles (168,000 km)

Fluid Specifications

Engine Oil Specification:

API SN or higher, SAE 0W-20 (preferred for fuel economy) or SAE 5W-20 (check owner's manual for regional variations and extreme temperatures)

Coolant Specification:

Ethylene glycol-based antifreeze/coolant (Asian Red or equivalent), ensuring it meets Hyundai/Kia specification MS 591-08

Brake Fluid Specification:

DOT 3 or DOT 4

Known Issues

Engine Issues:

Some reports of oil consumption in early models, potential for catalytic converter issues in high-mileage vehicles, occasional issues with fuel injectors on the 2.4L Theta II.

Transmission Issues:

Occasional reports of rough shifting or transmission hesitation, particularly in earlier production runs of the 6-speed automatic. Proper fluid maintenance is critical.

Suspension Issues:

Wear of suspension components like control arm bushings and sway bar links can occur over time, leading to noise or handling issues.

Electrical Issues:

Sporadic reports of battery drain or issues with power window motors and door lock actuators.

HVAC Issues:

Compressor clutch failures or refrigerant leaks can affect AC performance.

📚 Vehicle History

Brand Heritage

Kia History:

Kia Motors Corporation, a South Korean automotive manufacturer, has a history dating back to 1944, evolving from a motorcycle and truck maker to a global player in passenger cars and SUVs.

Model Evolution

Sorento First Gen:

The first-generation Kia Sorento (2002-2009) was a body-on-frame SUV, known for its truck-like ruggedness and affordability.

Sorento Second Gen Launch:

The second generation (XM) debuted in 2009 for the 2010 model year, marking a significant shift to a unibody crossover platform for improved driving dynamics and passenger comfort.

Sorento 2012 Update:

The 2012 model year saw minor styling updates and potential feature enhancements, building upon the redesigned second-generation platform.

Production

Manufacturing Locations:

Primarily manufactured at Kia's Hwaseong plant in South Korea, with potential assembly in other global locations depending on market.

🏆 Awards & Recognition

Recognitions

IIHS Awards:

Achieved 'Top Safety Pick' status from the Insurance Institute for Highway Safety (IIHS) in various years for its safety performance.

Consumer Reports:

While ratings varied, Consumer Reports often highlighted its value and practicality, though sometimes noting average reliability scores in earlier model years.