Kia Optima: Vehicle identification number (VIN)

Recommended SAE viscosity number

CAUTION Always be sure to clean the area around any filler plug, drain plug, or dipstick before checking or draining any lubricant. This is especially important in dusty or sandy areas and ...

Vehicle certification label

The vehicle certification label attatched on the driver’s side center pillar gives the vehicle identification number (VIN). ...

See also:

Water pump. Troubleshooting
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Self Diagnosis
1. Self-diagnosis process 2. How to read self-diagnostic code After the display panel flickers three times every 0.5 second, the corresponding fault code flick ...

Anti-lock brake system (ABS)
WARNING ABS (or ESC) will not prevent accidents due to improper or dangerous driving maneuvers. Even though vehicle control is improved during emergency braking, always maintain a safe distance ...