Kia Optima: Normal maintenance schedule
Engine control
system
Chassis and body
Chassis and body
Chart symbols:
I - Inspect these items and their related parts. If necessary, correct, clean, refill, adjust or replace.
R - Replace or change.
L - Lubricate.
(1) Refer to the lubricant and coolant specifications in the Owner’s Manual.
(2) More frequent maintenance is required if driving under dusty conditions.
(3) Inspect for excessive valve noise and/or engine vibration and adjust if necessary. A qualified technician should perform the operation.
(4) More frequent maintenance is required if the vehicle is operated under any of the following conditions:
a. Short-distance driving.
b. Driving on dusty roads.
c. Extensive idling or slow-speed driving in stop-and-go traffic.
(5) If necessary, rotate and balance the wheels.
* Note: Check the engine oil and coolant levels every week.
Owner maintenance
inspections that should be performed by the owner or an authorized KIA dealer
at the frequencies indicated to help ensure safe, dependable operation of your vehicle.
Any adverse conditions should b ...
Explanation of scheduled maintenance items
Engine oil and filter
The engine oil and filter should be changed at the intervals specified in the
maintenance schedule. If the car is being driven in severe conditions, more frequent
oil and fi ...
See also:
Electronic key battery depletion
●The standard battery life is 1 to 2 years.
●If the battery becomes low, an alarm will sound in the cabin when the
engine stops.
●As the electronic key always receives radio wave ...
Maintenance requirements
To ensure safe and economical driving, day-to-day care and regular
maintenance are essential. It is the owner’s responsibility to perform
regular checks. Toyota recommends performing the followi ...
Freeing a frozen door lock
To prevent a door lock from freezing, apply deicer
through the key hole. If the lock becomes
frozen, heat the key before inserting it into the key
hole or use the remote keyless entry function on
...
