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:

Components and Components Location
Components 1. HECU module 2. Front wheel speed sensor 3. Rear wheel speed sensor 4. Yaw rate & Lateral G sensor 5. Steering angle sensor 6. ABS Warning lamp ...

Description
Body control module receives various input switch signals controlling time and alarm functions for the intermittent wiper timer, washer timer, rear defogger timer, seat belts warning, central ...

Power Windows
The ignition switch must be in the ON position for power windows to operate. Each door has a power window switch that controls that door’s window. However, the driver has a power window switch whi ...