See also:

Valve clearance
Inspect excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer should perform the operation. ...

Before Starting the Engine
Before you start the engine, you should always: 1. Look around the vehicle to be sure there are no flat tires, puddles of oil or water or other indications of possible trouble. 2. After entering t ...

Tire balancing
A tire that is out of balance may affect handling and tire wear. The tires on your Hyundai were balanced before the car was delivered but may need balancing again during the years you own the car. ...