Kia Optima: Maintenance / Owner maintenance
The following lists are vehicle checks and 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 be brought to the attention of your dealer as soon
as possible.
These Owner Maintenance Checks are generally not covered by warranties and you
may be charged for labor, parts and lubricants used.
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.
WARNING - Hot coolant
Be careful when checking your engine coolant level when the engine is hot.
Scalding hot coolant and steam may blow out under pressure.
While operating your vehicle:
- Note any changes in the sound of the exhaust or any smell of exhaust fumes
in the vehicle.
- Check for vibrations in the steering wheel. Notice any increased steering
effort or looseness in the steering wheel, or change in its straightahead position.
- Notice if your vehicle constantly turns slightly or “pulls” to one side
when traveling on smooth, level road.
- When stopping, listen and check for unusual sounds, pulling to one side,
increased brake pedal travel or “hard-to-push” brake pedal.
- If any slipping or changes in the operation of your transmission occurs,
check the transmission fluid level.
- Check the automatic transmission P (Park) function.
- Check the parking brake.
- Check for fluid leaks under your vehicle (water dripping from the air conditioning
system during or after use is normal).
At least monthly:
- Check the coolant level in the engine coolant reservoir.
- Check the operation of all exterior lights, including the stoplights, turn
signals and hazard warning flashers.
- Check the cold inflation pressures of all tires including the spare.
At least twice a year
- Check the radiator, heater and air conditioning hoses for leaks or damage.
- Check the windshield washer spray and wiper operation. Clean the wiper blades
with clean cloth dampened with washer fluid.
- Check the headlight alignment.
- Check the muffler, exhaust pipes, shields and clamps.
- Check the lap/shoulder belts for wear and function.
- Check for worn tires and loose wheel lug nuts.
At least once a year :
- Clean the body and door drain holes.
- Lubricate the door hinges and check the hood hinges.
- Lubricate the door and hood locks and latches.
- Lubricate the door rubber weatherstrips.
- Check the air conditioning system.
- Inspect and lubricate automatic transmission linkage and controls.
- Clean the battery and terminals.
- Check the brake fluid level.
Improper or incomplete service may result in problems. This section gives instructions
only for the maintenance items that are easy to perform.
As explained earlier in this section, several procedu ...
Follow the Normal Maintenance Schedule if the vehicle is usually operated where
none of the following conditions apply. If any of the following conditions apply,
follow the Maintenance Under Sever ...
Other information:
Components and components location
Components
1. Timing chain cover
2. Service plug bolt & gasket
Repair procedures
Removal
Engine removal is not required for this procedure.
...
Components and components location
Component Location
1. Rear glass defogger
switch
2. Engine room junction block
3. Rear glass defogger
...