Valve clearance
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Explanation of scheduled maintenance items / Valve clearance
Inspect excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer should perform the operation.
See also:
Checking Engine Cooling Fan
The engine cooling fan should come on automatically if the engine coolant temperature
is high. ...
Starting the engine
WARNING
Always wear appropriate shoes when operating your vehicle. Unsuitable shoes
(high heels, ski boots, etc.) may interfere with your ability to use the brake and
accelerator pedal.
1. Carry ...
One Person Per Belt
Two people (including children) should never attempt to use a single seat belt.
This could increase the severity of injuries in case of an accident. ...


