Kia Sportage: Normal maintenance scheduleThe following maintenance services must be performed to ensure good emission control and performance. Keep receipts for all vehicle emission services to protect your warranty. Where both kilometrage and time are shown, the frequency of service is determined by whichever occurs first.
R : Replace or change
I : Inspect and if necessary, adjust, correct, clean or replace.

(1) If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended. Additives ars available from your authorized Kia dealer along with information on how to use them. Do not mix other additives.
(2) Fuel filter & Fuel tank air filter are considered to be maintenance free but periodic inspection is recommended for this maintenance schedule depends on fuel quality. If there are some important safety matters like fuel flow restriction, surging, loss of power, hard starting problem etc, replace the fuel filter immediately regardless of maintenance schedule and consult an authorized Kia dealer for details.

(3) Inspect for excessive valve noise and/or engine vibration and adjust if necessary. A qualified technician should perform the operation.

(4) The drive belt should be replaced when cracks occur or tension is reduced excessively.
(5) When adding coolant, use only deionizes water or soft water for your vehicle and never mix hard water in the coolant filled at the factory.
An inproper coolant mixture can result in serious maifunction or engine damage.


(6) Transfer case oil should be changed anytime they have been submerged in water.
(7) Rear differential oil should be changed anytime they have been submerged in water.
Owner maintenance schedule
Maintenance under severe usage conditionsAnchor Pretensioner: Repair procedures
Removal
1.
Disconnect the battery negative cable, and wait for at least thirty seconds before beginning work.
2.
To remove the seat belt anchor pretensioner (C), keep on
pushing the lock pi ...
CVVT Oil Temperature Sensor (OTS): Description and Operation
Description
Continuous Variable Valve Timing (CVVT) system advances or
retards the valve timing of the intake and exhaust valve in accordance
with the ECM control signal which is calculated by ...