Market Segment:
Mid-size SUV, Crossover SUV
Key Competitors 2008:
Toyota Highlander, Honda Pilot, Ford Edge, Nissan Murano, Hyundai Santa Fe
Body Styles:
2WD and 4WD configurations, available with 5 or 7 seating capacity (depending on market/trim)
Value Proposition:
Kia Sorento offered a strong value proposition with good features for its price point, often exceeding competitors in standard equipment.
Powertrain Options:
Offered a choice of V6 engines, known for robust performance and towing capacity.
Engine Systems:
Engine mechanical, fuel system, ignition system, cooling system, lubrication system, exhaust system, engine management (ECU, sensors, actuators)
Transmission Systems:
Automatic transmission overhaul, operation, diagnostics, hydraulic control, torque converter
Drivetrain Systems:
Front axle, rear axle, differentials (including AWD coupling), driveshafts, CV joints
Suspension Systems:
Front suspension (MacPherson strut), rear suspension (Multi-link), springs, shock absorbers, bushings, alignment
Braking Systems:
Front and rear disc brakes, ABS, EBD, brake hydraulics, calipers, rotors, pads, parking brake
Steering Systems:
Power steering system (hydraulic), steering rack, steering column, tie rods
Electrical Systems:
Battery, charging system, starting system, lighting, power windows, power locks, mirrors, wipers, horn, fuses, relays, wiring diagrams
HVAC Systems:
Heating, ventilation, air conditioning (compressor, refrigerant, evaporator, condenser, controls)
Body Interior:
Body panels, doors, hood, tailgate, interior trim, seats, SRS airbags
Body Exterior:
Bumpers, fenders, grille, windows, seals, exterior trim
Diagnostics Troubleshooting:
Diagnostic trouble codes (DTCs), symptom-based troubleshooting charts, common problems and solutions
Maintenance Procedures:
Oil and filter change, spark plug replacement, air filter replacement, coolant flush, brake fluid flush, transmission fluid change
Repair Procedures:
Engine component replacement (e.g., alternator, starter, water pump), transmission assembly, brake component replacement, suspension component replacement, electrical component repair
Diagnostic Procedures:
Using OBD-II scanners, checking sensor data, testing electrical circuits, pressure testing systems
Alignment Procedures:
Wheel alignment specifications and procedures
Torque Specifications:
Detailed torque values for all critical fasteners
Technical Depth:
Comprehensive; covers basic maintenance to full engine and transmission rebuilds, including diagnostics and electrical schematics.
Transmission Type Standard:
5-Speed Automatic Transmission
Transmission Type Optional:
N/A for this generation and year; automatic was standard.
Transmission Model Codes:
W5A580 (Mercedes-Benz derived for 3.8L), A5HF1 (Hyundai/Kia developed for 3.3L)
Transmission Fluid Type:
SPIII ATF (Kia part number 00240-00150)
Transmission Fluid Capacity:
Approx. 7.8 - 8.8 liters (refer to manual for exact amount)
Length:
Approx. 187.4 inches (4760 mm)
Width:
Approx. 74.4 inches (1890 mm)
Height:
Approx. 67.3 inches (1710 mm)
Wheelbase:
Approx. 110.2 inches (2800 mm)
Seating Capacity:
5 or 7 passengers (depending on configuration)
Cargo Volume Behind 3Rd Row:
Approx. 10.5 cu ft
Cargo Volume Behind 2Nd Row:
Approx. 37.2 cu ft
Cargo Volume Behind 1St Row:
Approx. 74.2 cu ft
Curb Weight:
Approx. 4,000 - 4,400 lbs (1814 - 1996 kg) depending on configuration
Towing Capacity:
Up to 5,000 lbs (2268 kg) with proper towing package
NHTSA Frontal Crash Rating:
★★★★ (4-star) driver and passenger (2008 model year)
IIHS Side Impact Rating:
Good (2008 model year)
Active Safety Features:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Traction Control System (TCS), Electronic Stability Control (ESC)
Passive Safety Features:
Front dual-stage airbags, front side-impact airbags, side curtain airbags (3-row models), active front headrests, 3-point seat belts with pretensioners
Infotainment System:
Base models featured a standard AM/FM/CD audio system with auxiliary input. Higher trims offered premium audio, in-dash CD changer, and available navigation systems.
Speaker Configuration:
Typically 6 speakers standard, with optional premium sound systems (e.g., Infinity) with more speakers and a subwoofer.
Driver Assistance Features:
Rear parking sensors were optional on some trims. No advanced driver-assistance systems (ADAS) like adaptive cruise control or lane departure warning were available for this model year.
Connectivity Options:
Auxiliary audio input jack was standard. Bluetooth hands-free phone system was optional or standard on higher trims.
Oil Change Interval:
Every 7,500 miles (12,000 km) or 6 months, whichever comes first. Severe conditions may require more frequent changes.
Engine 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:
3.3L V6: Approx. 105,000 miles (169,000 km). 3.8L V6: Approx. 105,000 miles (169,000 km) (Long-life Iridium plugs).
Coolant Flush Interval:
First at 105,000 miles (169,000 km), then every 52,500 miles (84,500 km) thereafter. (Refer to manual for specific coolant type).
Engine Oil Spec:
SAE 5W-20 API SM or higher (for 3.3L V6). SAE 5W-30 API SM or higher (for 3.8L V6). Check manual for specific engine oil capacity.
Brake Fluid Spec:
DOT 3 or DOT 4. Check manual for specific recommendation and capacity.
Power Steering Fluid Spec:
Kia Genuine PSF or equivalent (e.g., Dexron III ATF for some models, check manual).
Common Issue 1:
Excessive oil consumption (particularly in earlier models, may require PCV valve check or oil control ring replacement).
Common Issue 2:
Transmission shifting issues or harshness (potential for valve body wear or solenoid issues).
Common Issue 3:
Front suspension component wear (e.g., ball joints, control arm bushings) leading to noise or alignment issues.
Common Issue 4:
Catalytic converter failure or overheating (can be linked to engine misfires or oil burning).
Common Issue 5:
HVAC blower motor resistor failure leading to intermittent or non-functional fan speeds.
Kia Brand Focus:
Kia, originating from South Korea, has established itself as a global automotive manufacturer known for offering value, reliability, and increasingly stylish designs. The brand has seen significant growth and product development since the early 2000s.
Sorento Generation 1:
The 2008 Sorento represents the second generation (JC), which launched in 2006. This generation moved from a traditional body-on-frame SUV to a unibody construction, offering a more car-like ride and improved fuel efficiency while retaining SUV practicality and capability.
Production Location:
South Korea (Kia Motors Manufacturing Korea), potential assembly in other regions depending on market.
Production Years Generation 1:
2002-2009
Production Years Generation 2:
2006-2009 (JC platform)