Kia Optima: Maintenance schedule

Owner maintenance schedule

When you stop for fuel: Check the engine oil level. Check the coolant level in coolant reservoir. Check the windshield washer fluid level. Look for low or under-inflated tires. Whil ...

Engine control system

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See also:

Non-operational conditions of rear parking assist system
The rear parking assist system may not operate properly when: 1. Moisture is frozen to the sensor. (It will operate normally when the moisture has been cleared.) 2. The sensor is covered with forei ...

Replacement
The injector combustion seal should be replaced new one to prevent leakage after removing the injector. 1. Remove the combustion seal (A) with a wire cutter. ...

Emission control system
The emission control system of your vehicle is covered by a written limited warranty. Please see the warranty information contained in the Warranty & Maintenance booklet in your vehicle. ...