Maintenance
Maintenance services
Maintenance schedule
Explanation of scheduled maintenance items
Owner maintenance
Engine compartment
Engine oil and oil filter
Engine cooling system
Brakes and clutch
Parking brake
Power steering
Automatic transaxle
Rear differential (4WD)
Transfer case (4WD)
Lubricants and fluids
Air cleaner
Climate control air filter
Wiper blades
Battery
Tires and wheels
Exterior care
Interior care
See also:
Impressive Warranty
Hyundai is Kia's corporate parent, so the Optima gets Hyundai's impressive
warranty; it includes 10-year/100,000-mile powertrain protection and
5-year/60,000-mile roadside assistance.
Kia is put ...
Fuel requirements
Your new vehicle is designed to use only
unleaded fuel having a pump octane
number ((R+M)/2) of 87 (Research
Octane Number 91) or higher.
Your new vehicle is designed to obtain
maximum performanc ...
Seat belts
Seat belt restraint system
WARNING
• For maximum restraint system
protection, the seat belts must
always be used whenever the
vehicle is moving.
• Seat belts are most effective
when seatbac ...