|
Manual Coverage
|
|
Systems Covered
|
|
Powertrain:
|
Engine, Hybrid System, Transmission
|
|
Chassis:
|
Suspension, Steering, Brakes
|
|
Electrical:
|
Charging System, Starting System, Lighting, Body Electrical, Hybrid Control Modules
|
|
Body And Frame:
|
Body Panels, Doors, Interior Trim, Safety Structures
|
|
HVAC:
|
Heating, Ventilation, Air Conditioning
|
|
Hybrid Specific:
|
High-Voltage Battery, Electric Motor, Power Control Unit, Regenerative Braking
|
|
Procedures Included
|
|
Scheduled Maintenance:
|
Oil changes, filter replacements, inspections
|
|
Engine Repair:
|
Overhaul, component replacement (pistons, valves, bearings)
|
|
Hybrid Component Service:
|
Battery pack testing and replacement, motor assembly, power inverter repair
|
|
Transmission Service:
|
Fluid changes, internal component diagnosis and repair
|
|
Brake System Repair:
|
Pad and rotor replacement, caliper overhaul, bleeding procedures
|
|
Electrical Troubleshooting:
|
Wiring diagrams, diagnostic trouble codes (DTCs), component testing
|
|
Suspension And Steering Alignment:
|
Component replacement, alignment procedures
|
|
Diagnostic Procedures:
|
Step-by-step guides for identifying and resolving issues
|
|
Technical Depth
|
|
Depth:
|
Comprehensive (suitable for professional technicians and advanced DIYers)
|
|
Diagnostic Charts:
|
Included
|
|
Torque Specifications:
|
Detailed for all major components
|
|
Wiring Diagrams:
|
Full electrical schematics
|
|
Special Tools:
|
Identification and usage of necessary special tools
|
|
Engine Specifications
|
|
Primary Engine
|
|
Engine Code:
|
G4LD (2.0L Nu MPI Hybrid)
|
|
Engine Type:
|
Inline 4-cylinder, Atkinson Cycle
|
|
Displacement:
|
1999 cc (2.0 Liters)
|
|
Bore X Stroke:
|
81.0 mm x 97.0 mm
|
|
Compression Ratio:
|
13.0:1
|
|
Performance
|
|
Combined Horsepower:
|
202 hp (151 kW)
|
|
Gasoline Engine Horsepower:
|
158 hp @ 6,000 rpm
|
|
Electric Motor Horsepower:
|
51 hp
|
|
Combined Torque:
|
232 lb-ft (315 Nm) (estimate, combined torque figures can vary)
|
|
Fuel System
|
|
Fuel Delivery:
|
Multi-Point Fuel Injection (MPI) with Hybrid Synergy Drive
|
|
Fuel Type:
|
Unleaded Gasoline
|
|
Fuel Tank Capacity:
|
17.4 gallons
|
|
Hybrid System
|
|
Hybrid System Name:
|
Hybrid System
|
|
High Voltage Battery Type:
|
Lithium Polymer (Li-Polymer)
|
|
High Voltage Battery Capacity:
|
Approximately 1.6 kWh
|
|
Safety Features
|
|
Ratings
|
|
NHTSA Overall Rating:
|
5-Star (for 2016 Optima, hybrid variant typically shares ratings)
|
|
IIHS Top Safety Pick:
|
Yes (for standard Optima, depends on specific options)
|
|
Active Features
|
|
ABS:
|
Anti-lock Braking System
|
|
Esc:
|
Electronic Stability Control
|
|
Traction Control:
|
Yes
|
|
Forward Collision Warning:
|
Available (on higher trims)
|
|
Blind Spot Monitoring:
|
Available
|
|
Rear Cross Traffic Alert:
|
Available
|
|
Passive Features
|
|
Airbags:
|
Front, side, curtain airbags
|
|
Seatbelts:
|
3-point with pretensioners
|
|
Technology Features
|
|
Infotainment
|
|
System Name:
|
UVO Infotainment System (UVO eServices)
|
|
Display Size:
|
Typically 7 or 8 inches (depending on trim)
|
|
Features:
|
Touchscreen, Bluetooth, USB, Aux input, Satellite Radio, Navigation (optional)
|
|
Driver Assistance
|
|
Adaptive Cruise Control:
|
Available
|
|
Lane Departure Warning:
|
Available
|
|
Automatic Emergency Braking:
|
Available (often bundled with FCW)
|
|
Connectivity
|
|
Smartphone Integration:
|
Basic functionality through Bluetooth/USB, no Apple CarPlay/Android Auto in this model year.
|
|
Uvio Eservices:
|
Remote diagnostics, emergency assistance, vehicle tracking.
|
|
Maintenance
|
|
Service Intervals
|
|
Oil Change Interval:
|
Typically 7,500 miles or 12 months (refer to manual for specific conditions)
|
|
Tire Rotation:
|
Every 7,500 miles
|
|
Cabin Air Filter:
|
Every 15,000 miles or 12 months
|
|
Engine Air Filter:
|
Every 30,000 miles
|
|
Hybrid Battery Check:
|
As per manual diagnostics, generally requires specific service if issues arise.
|
|
Fluid Specifications
|
|
Engine Oil Type:
|
SAE 0W-20 API SN / ILSAC GF-5 (Synthetic)
|
|
Engine Oil Capacity:
|
Approx. 4.8 quarts (4.5 Liters) with filter
|
|
Coolant Type:
|
Hyundai/Kia Long Life Coolant (Blue) or equivalent (Ethylene Glycol based)
|
|
Transmission Fluid Type:
|
Kia Genuine ATF SP-IV or equivalent (Specific hybrid transmission fluid, refer to manual)
|
|
Brake Fluid Type:
|
DOT 3 or DOT 4
|
|
Known Issues
|
|
Hybrid Battery Degradation:
|
Potential for reduced capacity over time (common in all hybrids).
|
|
Transmission Hesitation:
|
Occasional reports of minor hesitation or rough shifts.
|
|
Infotainment System Glitches:
|
Minor software-related issues can occur.
|
|
Engine Oil Consumption:
|
Rare cases, but some 2.0L Theta engines can exhibit higher than normal consumption.
|
