KIA SORENTO 3.5L 2012 Full Service Repair Manual

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🏷️ Basic Information Identification Make: Kia Model: Sorento Year: 2012 Engine Variant: 3.5L V6 Codes Platform Code: XM 👋 Introduction Market Position Vehicle Segment: Mid-size Crossover SUV Competitors: Toyota Highlander,...

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Sku: 418556

Tags: 2012 Car Cars Kia Misc SORENTO 3.5L

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Description

🏷️ Basic Information

Identification

Make:

Model:

Sorento

Year:

Engine Variant:

3.5L V6

Codes

Platform Code:

👋 Introduction

Market Position

Vehicle Segment:

Mid-size Crossover SUV

Competitors:

Toyota Highlander, Honda Pilot, Ford Explorer, Chevrolet Traverse, Nissan Pathfinder.

Competitive Analysis

Key Selling Points 2012:

Value for money, spacious interior, available AWD, comfortable ride, improved styling over previous generation.

Key Features

Vehicle Features:

Three-row seating, advanced safety features, available panoramic sunroof, power liftgate.

📋 Manual Details

Coverage Areas

Overall Coverage:

Comprehensive service, maintenance, and troubleshooting for the 2012 Kia Sorento 3.5L.

Page Count

Estimated Pages:

Over 2500 pages (typical for a full factory service manual)

Manual Type

Type:

Factory Service Manual / Repair Manual

Language

Language:

English

Format

Format:

Digital (likely PDF or similar, searchable)

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Engine assembly, cylinder head, block, crankshaft, pistons, connecting rods, timing system, lubrication, cooling.

Engine Performance:

Fuel delivery, injection, ignition, emissions control (EVAP, EGR), turbocharging (if applicable, though unlikely for 3.5L), engine diagnostics.

Transmission:

Automatic transmission (likely 6-speed), gearshifts, torque converter, hydraulic control, servicing, overhaul procedures.

Drivetrain:

Front-wheel drive (FWD) and All-wheel drive (AWD) systems, driveshafts, CV joints, differentials, transfer case (if AWD).

Brakes:

Hydraulic system, ABS, EBD, ESC, brake calipers, rotors, pads, lines, fluid specifications, bleeding procedures.

Steering:

Power steering system (hydraulic or electric), steering column, rack and pinion, alignment specifications.

Suspension:

Front and rear suspension components (struts, shocks, springs, control arms, ball joints, bushings), wheel alignment.

Electrical System:

Battery, charging system (alternator), starting system, wiring diagrams, fuses, relays, lighting systems.

Body And Frame:

Body panel removal/installation, chassis, structural components, doors, windows, glass, trim.

HVAC:

Heating, ventilation, and air conditioning system, refrigerant, compressor, blower motor, climate controls.

Interior:

Seats, airbags, seat belts, interior trim, dashboard, console.

Diagnostics:

OBD-II diagnostic trouble codes (DTCs), diagnostic procedures, scan tool usage.

Procedures Included

Preventative Maintenance:

Oil change, filter replacements, fluid checks and changes, spark plug replacement, belt inspections.

Troubleshooting:

Systematic diagnostic flows for common and uncommon issues, symptom-based repair guidance.

Component Removal Installation:

Step-by-step instructions for removing and reinstalling major and minor components.

Rebuild Procedures:

Detailed procedures for overhauling engines, transmissions, and other major assemblies.

Electrical Diagnostics:

Fuse box locations, relay assignments, wiring harness repair, component testing.

Wheel Alignment:

Front and rear alignment specifications (camber, caster, toe) for optimal tire wear and handling.

Safety Systems Service:

Airbag system diagnostics and replacement, seat belt servicing.

Technical Depth

Depth:

Factory-level detail, suitable for professional technicians and advanced DIY enthusiasts.

Diagnostic Level:

Advanced diagnostic procedures, including sensor data interpretation and actuator testing.

Repair Level:

Complete repair procedures, from simple maintenance to full component rebuilds.

Wiring Diagrams:

Included, detailed electrical schematic diagrams for all vehicle systems.

📊 Manual Specifications

File Format

Digital Format:

PDF (likely, optimized for searchability and printing)

Print Quality

Print Recommendation:

Printable, with high-resolution diagrams and text.

Binding Type

Binding:

N/A (Digital Format)

Paper Type

Paper Type:

N/A (Digital Format)

⚙️ Engine Specifications

Primary Engine

Engine Code:

Lambda II G6DH (typically)

Displacement:

3.5 Liters (3470 cc)

Configuration:

60-degree V6

Valvetrain:

DOHC, 24 valves (4 per cylinder)

Bore X Stroke:

93.0 mm x 82.7 mm (approx.)

Compression Ratio:

10.4:1 (approx.)

Performance

Horsepower:

276 hp @ 6300 rpm (approx.)

Torque:

248 lb-ft @ 5000 rpm (approx.)

Fuel System

Fuel Delivery:

Multi-point Fuel Injection (MPI)

Recommended Fuel:

87 Octane Unleaded Gasoline

🔧 Transmission

Standard

Transmission Type:

6-speed Automatic with Shiftronic®

Optional

Drivetrain Options:

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

Features

Transmission Fluid:

Kia SP-IV or equivalent (check manual for exact part number)

Transmission Capacity:

Approx. 7.2 liters (15.2 pints) for fill, 10.7 liters (22.6 pints) for overhaul (verify in manual)

📐 Dimensions

Exterior

Length:

188.4 inches (4785 mm)

Width:

74.2 inches (1885 mm)

Height:

68.1 inches (1730 mm)

Wheelbase:

109.4 inches (2780 mm)

Cargo

Cargo Volume Behind 3Rd Row:

9.6 cubic feet (272 L)

Cargo Volume Behind 2Nd Row:

38.0 cubic feet (1076 L)

Cargo Volume Max:

78.2 cubic feet (2214 L)

Weights

Curb Weight FWD:

4,224 lbs (1916 kg) (approx.)

Curb Weight AWD:

4,431 lbs (2010 kg) (approx.)

Towing Capacity:

2,000 lbs (907 kg) standard, 3,500 lbs (1588 kg) with optional towing package (verify for specific configurations)

🛡️ Safety Features

Ratings

NHTSA Overall Rating:

4 Stars (out of 5) for 2012 models (check specific test results)

IIHS Top Safety Pick:

Yes (for models equipped with specific optional features or configurations, check IIHS for details)

Active Features

Standard Safety:

ABS, EBD, ESC, Traction Control, Trailer Stability Assist.

Optional Safety:

Backup camera, parking sensors.

Passive Features

Airbags:

Dual front airbags, front side-impact airbags, side curtain airbags for all rows.

Seatbelts:

3-point seatbelts with pretensioners and force limiters for front seats, LATCH child seat anchors.

💡 Technology Features

Infotainment

Infotainment System:

Available touchscreen infotainment system with navigation, Bluetooth connectivity, USB/Auxiliary inputs.

Audio System:

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

Driver Assistance

Driver Assistance Features:

Available rearview camera, parking sensors, Bluetooth hands-free phone system.

Connectivity

Connectivity Options:

USB charging port, auxiliary audio input jack.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 5,000 miles (8,000 km) or 6 months for severe driving, 7,500 miles (12,000 km) or 12 months for normal driving (refer to manual for detailed definition of driving conditions).

Engine Air Filter:

Inspect every 15,000 miles (24,000 km), replace as needed or every 30,000 miles (48,000 km).

Cabin Air Filter:

Replace every 15,000 miles (24,000 km) or 12 months.

Transmission Fluid Change:

Every 60,000 miles (96,000 km) or as per manual recommendation for severe use.

Spark Plugs:

Iridium type, recommended replacement at 105,000 miles (168,000 km) (refer to manual for exact type and interval).

Fluid Specifications

Engine Oil:

SAE 5W-30, API SN or ILSAC GF-5 certified (approx. 5.5 quarts with filter)

Coolant:

Ethylene glycol-based coolant, type: Long Life (Pink/Red), 50/50 mix with distilled water.

Brake Fluid:

DOT 3 or DOT 4

Known Issues

Engine Issues:

Occasional reports of oil consumption, potential for carbon buildup on intake valves (especially with direct injection on later engines, less common on MPI 3.5L).

Transmission Issues:

Some reports of rough shifting or hesitant engagement, particularly at higher mileage. Regular fluid changes are crucial.

Suspension Issues:

Worn bushings or struts can develop, leading to noise or handling degradation over time.

Electrical Issues:

Minor electrical gremlins can occur, such as issues with infotainment or sensor failures, but generally reliable.

📚 Vehicle History

Brand Heritage

Kia Motors History:

Founded in 1944, Kia is South Korea's oldest manufacturer of motor vehicles, known for its rapid growth and quality improvements.

Model Evolution

Sorento Generation:

This is the second generation (XM) Sorento, which debuted for the 2011 model year, marking a significant redesign from the truck-based previous generation.

2012 Updates:

Minor updates for 2012 often include feature packaging adjustments and potential color palette changes.

Production

Assembly Location:

Hwaseong, South Korea

🏆 Awards & Recognition

Recognitions

Previous Generation Awards:

First-generation Sorento received some awards for value and utility, paving the way for the more refined second generation.

Ratings

Consumer Reports Ratings:

Generally rated average to above average for reliability and owner satisfaction depending on specific model year and options. Manual provides insight into common wear points.

Certifications

Emissions Certification:

Meets EPA and CARB emissions standards for its model year.