Valve clearance
Inspect excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer should perform the operation.
See also:
2011 Hyundai Sonata review by Sherrice Gilsbach
The 2011 Hyundai Sonata is a solid family sedan that offers gorgeous exterior
styling and impressive gas mileage, but it lacks expressive drive-feel and is
low on the fun factor. For many folks, g ...
Evaporative Emission Control (Including ORVR: Onboard Refueling Vapor Recovery)
System
The Evaporative Emission Control System is designed to prevent fuel vapors from
escaping into the atmosphere. (The ORVR system is designed to allow the vapors from
the fuel tank to be loaded into ...
Checking Tire Inflation Pressure
Check your tires once a month or more. Also, check the tire pressure of the spare
tire.
How to Check
Use a good quality gauge to check tire pressure. You can not tell if your tires
are properly ...


