See also:

Fuel filler lid
1. Stop the engine. 2. To open the fuel filler lid, pull the release lever. CAUTION To avoid injury from sharp edges, it is recommended that protective gloves be worn if there is a need to ...

SOLID RIDE WITH POWER TO SPARE AND EXCELLENT FUEL ECONOMY
In terms of driving characteristics, the Optima is very much in keeping with the Hyundai Sonata, which shares the same platform. The cabin is quiet and the drive is smooth, with the Optima feeling ...

Engine oil and oil filter
Checking the engine oil level 1. Be sure the vehicle is on level ground. 2. Start the engine and allow it to reach normal operating temperature. 3. Turn the engine off and wait for a few min ...