Market Position:
The Kia Quoris (also known as Kia K9/K900 in some markets) was Kia's flagship luxury sedan, designed to compete in the premium full-size sedan segment against established German and Japanese marques. This manual is targeted towards professional technicians and advanced DIY enthusiasts.
Competitive Analysis:
Competed with vehicles such as the BMW 7 Series, Mercedes-Benz S-Class, Audi A8, Lexus LS, and Porsche Panamera. Its positioning as a luxury offering required a comprehensive service manual to address the advanced technologies and sophisticated powertrains.
Key Features:
Emphasis on professional repair procedures, inclusion of proprietary component instructions, detailed diagnostic strategies, and coverage of all gasoline engine variants.
Manual Utility:
Essential for technicians to perform accurate diagnostics and repairs, enabling efficient and correct servicing of the vehicle's complex systems. Also empowers knowledgeable owners to perform their own maintenance.
Systems Covered:
Engine mechanical, engine management, fuel system, ignition system, lubrication system, exhaust system, cooling system, intake system, transmission (automatic), drivetrain, suspension, steering, brakes (hydraulic and electronic), electrical system (body, chassis, engine), climate control, infotainment, body repairs, chassis repairs, diagnostics.
Engine Management Diagnostics:
Detailed diagnostic trouble codes (DTCs), sensor data interpretation, component testing procedures for engine control modules (ECM).
Suspension Steering Details:
Detailed procedures for suspension component replacement (shocks, struts, control arms, ball joints), steering rack diagnosis and repair, power steering system maintenance.
HVAC System Coverage:
Air conditioning system diagnosis, refrigerant charging, climate control module repair, blower motor and evaporator core service.
Chassis Control Systems:
Detailed coverage of adaptive ride control, electronic suspension adjustments, and active steering systems if equipped.
Emission Control Systems:
Diagnosis and repair of catalytic converters, oxygen sensors, EVAP system components, and EGR system (if applicable).
Procedures Included:
Routine maintenance, scheduled servicing, troubleshooting, diagnostics, component removal and installation, overhaul procedures, repair procedures, wiring diagrams, specifications, torque values, special tool identification and usage, component testing, fluid capacities and types, system descriptions.
Fuel System Repair:
Fuel pump testing and replacement, fuel injector cleaning and replacement, fuel pressure regulation, GDI system component diagnosis.
Brake System Overhaul:
Brake caliper and rotor replacement, ABS modulator diagnosis, brake fluid flush procedures, parking brake system adjustment.
Body Repair Procedures:
Panel replacement, door and lid adjustments, interior trim removal and installation, exterior molding repair.
Engine Timing Procedures:
Detailed procedures for timing belt or chain replacement, camshaft and crankshaft timing verification, and adjustment.
Technical Depth:
Advanced diagnostics, complete engine and transmission disassembly/reassembly, complex electrical system troubleshooting, body electronic module configuration, chassis component overhaul.
Electrical System Depth:
Complete wiring diagrams for all circuits, body control module (BCM) diagnosis, multiplex communication (CAN bus) troubleshooting, audio and navigation system repair.
Diagnostic Tools:
Information on using specialized diagnostic scan tools like GDS (Global Diagnostic System) and understanding PIDs and live data streams.
Primary Engine:
Lambda II 3.8L GDI V6 (MPi variant also available in some markets, but GDI is common for this period and segment)
Engine Horsepower 3.8L:
Approximately 311 hp @ 6,100 rpm (GDI)
Engine Torque 3.8L:
Approximately 295 lb-ft @ 5,100 rpm (GDI)
Engine Displacement 3.8L:
3.8 Liters (3778 cc)
Fuel System Type:
Gasoline Direct Injection (GDI) for 3.8L engine, Port Fuel Injection (MPI) for 3.8L and potentially larger V8 variants in certain markets/years.
Common Engine Code:
G6DJ (3.8L V6 GDI)
Engine Configuration:
V6, 24 Valve, DOHC with Dual Variable Valve Timing (Dual CVVT)
NHTSA Rating:
Typically good ratings in its class, but specific ratings for the Quoris KH vary by market and testing year. Expect 4 or 5-star overall ratings.
Active Safety Features:
Anti-lock Braking System (ABS), Electronic Stability Control (ESC), Traction Control System (TCS), Electronic Brake-force Distribution (EBD), Brake Assist System (BAS), Lane Departure Warning System (LDWS), Blind Spot Detection (BSD), Adaptive Cruise Control (ACC) (optional/higher trims).
Passive Safety Features:
Front airbags (driver/passenger), side-impact airbags (front/rear), side curtain airbags (front/rear), driver's knee airbag, pre-tensioner seatbelts, active headrests.
Infotainment System:
UVO infotainment system (may vary by market and trim), large touchscreen display, navigation, Bluetooth connectivity, premium audio systems (e.g., Lexicon).
Driver Assistance Features:
Advanced driver-assistance systems (ADAS) including Forward Collision Warning (FCW), Autonomous Emergency Braking (AEB), Advanced Smart Cruise Control (ASCC), Lane Keeping Assist (LKA), Parking Assist System, Surround View Monitor.
Connectivity Options:
USB ports, auxiliary audio input, smartphone integration (depending on year/software version), Wi-Fi hotspot capability (optional).
Oil Change Interval:
Typically every 7,500 miles (12,000 km) or 12 months, whichever comes first (check manual for specific engine oil type and severe service intervals).
Air Filter Replacement:
Recommended every 30,000 miles (48,000 km) or as needed based on driving conditions.
Cabin Air Filter Replacement:
Recommended every 15,000 miles (24,000 km) or 12 months.
Engine Oil Type:
SAE 0W-30 or 5W-30 synthetic engine oil, API SN or ILSAC GF-5 certified (refer to manual for precise specifications).
Coolant Type:
Ethylene glycol-based coolant, Kia Super Long Life Coolant (or equivalent OAT-based coolant).
Power Steering Fluid:
Typically Dexron III/VI compatible ATF or specific Kia power steering fluid.
Common Issues Electrical:
Infotainment system glitches, occasional sensor faults, battery drain issues in some instances.
Common Issues Powertrain:
While generally reliable, potential issues can include carbon buildup in GDI engines if not maintained properly, and occasional transmission shifting anomalies.
Common Issues Suspension Steering:
Wear in control arm bushings and ball joints over higher mileage; power steering system checks.
Common Issues Interior:
Wear on leather surfaces with high mileage, climate control vent flap issues.
Brand Heritage:
Kia, a South Korean automotive manufacturer, has a history of producing a wide range of vehicles, from compact cars to SUVs and luxury sedans. The Quoris represented Kia's ambitious entry into the ultra-luxury segment.
Model Evolution:
The Kia Quoris (KH) was introduced as a successor to the Kia Opirus. It was designed to be a more modern and sophisticated luxury sedan, featuring advanced technology, premium materials, and a focus on ride comfort and performance.
Market Differences:
Known as Kia K9 in domestic South Korea and K900 in international markets, with minor variations in features and engine options depending on the region.
Production Years:
2011-2018 (first generation KH), with the specified manual covering 2013-2016.
Production Locations:
South Korea