Engine Mechanical:
Full disassembly, assembly, overhaul, and troubleshooting for all engine variants.
Engine Electrical:
Ignition system, fuel injection, emissions control, starting and charging systems, sensors, actuators, ECU diagnostics.
Transmission Mechanical:
Automatic transmission overhaul, torque converter, valve body, internal components.
Transmission Electrical:
Transmission control module (TCM), shift solenoids, sensors, wiring diagrams.
Drivetrain:
Front-wheel drive components, axles, CV joints, differential.
Suspension:
Front and rear suspension systems, shock absorbers, struts, springs, bushings, alignment specifications.
Steering:
Power steering system, steering column, rack and pinion, tie rods, troubleshooting.
Brakes:
Front and rear brake systems (disc/drum), ABS, EBD, hydraulic components, brake pad/rotor replacement, bleeding procedures.
Electrical System:
12V battery system, charging, starting, lighting, fuses, relays, comfort and convenience systems.
HVAC:
Heating, ventilation, and air conditioning system, refrigerant handling, blower motor, evaporator, condenser, troubleshooting.
Body And Chassis:
Body panel removal and installation, doors, windows, sunroof, interior trim, chassis components.
Interior:
Seating systems, dashboard, instrument panel, airbags, seat belts, trim panels.
Exterior:
Bumpers, grille, hood, fenders, mirrors, lighting, body trim.
Diagnostics:
OBD-II system, diagnostic trouble codes (DTCs), diagnostic procedures, scan tool usage.
Maintenance Tasks:
Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection and replacement.
Repair Procedures:
Complete step-by-step instructions for component removal, repair, and reinstallation.
Troubleshooting Guides:
Systematic diagnostic trees and symptom-based troubleshooting for common and uncommon issues.
Rebuild Instructions:
Detailed procedures for engine and transmission rebuilding.
Wiring Diagrams:
Comprehensive electrical wiring diagrams for all vehicle systems.
Torque Specifications:
All critical torque specifications for fasteners and components.
Special Tools:
Identification and usage of specialized tools required for specific repairs.
Specification Charts:
Detailed charts for fluid capacities, viscosities, tire pressures, and other technical data.
Depth:
Comprehensive, suitable for both DIY mechanics and professional technicians.
Engine Code:
G6CU (for 3.8L V6)
Engine Type:
3.8L V6 SOHC (Single Overhead Camshaft)
Displacement:
3778 cc (3.8 Liters)
Bore X Stroke:
96.0 mm x 87.0 mm (approximate)
Compression Ratio:
9.0:1 (typical for this engine)
Horsepower:
200 HP @ 5000 RPM (approximate, may vary slightly by market)
Torque:
245 lb-ft @ 3200 RPM (approximate, may vary slightly by market)
Fuel Delivery:
Multi-port Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline (87 octane recommended)
Emissions System:
Catalytic converter, O2 sensors, EGR system (where applicable).
NHTSA Rollover Resistance:
4/5 stars (typical for minivans of this era, check specific NHTSA data for exact ratings)
ABS:
Yes (Anti-lock Braking System)
Traction Control:
Yes (Electronic Traction Control - ETC)
Stability Control:
Yes (Electronic Stability Control - ESC)
Airbags:
Front driver and passenger airbags, front side airbags, optional side curtain airbags.
Seat Belts:
3-point seat belts with pretensioners in all seating positions.
Child Seat Anchors:
LATCH (Lower Anchors and Tethers for Children) system.
Oil Change Interval:
Every 7,500 miles or 6 months, whichever comes first (using synthetic oil). Check manual for specific conditions.
Engine Air Filter:
Replace every 30,000 miles or as needed based on driving conditions.
Cabin Air Filter:
Replace every 15,000 miles or 12 months.
Spark Plugs:
Replace every 60,000 miles (using platinum or iridium plugs as specified).
Transmission Fluid:
Inspect every 30,000 miles, replace every 60,000 miles or as recommended by severe duty schedule.
Engine Oil:
SAE 5W-20 or 5W-30 (API SM or higher), synthetic blend or full synthetic recommended.
Coolant:
Ethylene Glycol based coolant, P-HOAT or OAT type (e.g., Hyundai/Kia Long Life Coolant).
Brake Fluid:
DOT 3 or DOT 4 brake fluid.
Power Steering Fluid:
Dexron III ATF or specific Kia power steering fluid.
Common Problems:
Potential for oil leaks (valve cover gaskets, oil pan gasket), HVAC blower motor issues, occasional transmission solenoid problems, exhaust manifold cracks (less common on this specific generation but possible).