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:
To Help Prevent Corrosion
You can help prevent corrosion from getting started by observing the following: ...
Features
Base 2.0T coupes come well-equipped with automatic headlights, 18-inch alloy
wheels, manual air conditioning, cruise control, a CD stereo with USB and
auxiliary inputs, Bluetooth connectivity, and ...
To Check the Oil Level
Before checking the oil, warm up the engine to the normal operating temperature
and be sure it is parked on level ground. Turn the engine off.
Wait five minutes, then remove the dipstick, wipe it ...


