Kia Optima

Kia Optima

Kia Optima

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Acceleration and Power
All Rio and Rio5 models have a 1.6-liter four-cylinder engine that makes 110 horsepower. A five-speed manual transmission is standard on the Rio sedan, and a four-speed automatic is available for ...

Recommended lubricants and capacities
To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality. The correct lubricants also help promote engine efficiency that results in improv ...

Hood
Opening the hood: 1. Pull the release lever on the lower left side of the instrument panel to unlatch the hood. The hood should pop open slightly. 2. Go to the front of the vehicle, raise the ...