Kia Optima: Installation of a Mobile Two-Way Radio System

Electrical Equipment

The electrical system of your vehicle is designed to perform under all reasonably expected operating conditions. However, before any additional electrical equipment is installed in your vehicle, c ...

Reporting Safety Defects

If you believe your vehicle has a defect which could cause an accident or could cause injury or death, you should inform the National Highway Traffic Safety Administration (NHTSA) immediately, in ...

See also:

Checking Brake/Clutch Fluid Level
Check the fluid level in the reservoir periodically. The fluid level should be between MAX and MIN indicators on the side of the reservoir. Before removing the reservoir cap and adding brake flui ...

Heated Oxygen Sensor (HO2S). Schematic Diagrams
Circuit Diagram ...

Fuel Additives
Kia recommends that you use good quality gasolines treated with detergent additives such as TOP TIER Detergent Gasoline, which help prevent deposit formation in the engine. These gasolines will he ...