Valve clearance
Inspect excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer should perform the operation.
See also:
Adjusting the height up and down
To raise the headrest, pull it up to the desired position (1). To lower the headrest,
push and hold the release button (2) on the headrest support and lower the headrest
to the desired position ...
If the Engine Stalls at a Crossroad or Crossing
If the engine stalls at a crossroad or crossing, set the shift lever in the N(Neutral)
position and then push the vehicle to a safe place. ...
Good Driving Practices
o Never take the car out of gear and coast down a hill. This is extremely hazardous.
Always leave the car in gear.
o Don't "ride" the brakes. This can cause them to overheat and malfu ...