Sonata 2011 Owners Manual

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Checking and Changing the Engine Coolant
WARNING: Do not remove the radiator cap when the engine is hot. When the engine is hot, the engine coolant is under pressure and may erupt through the opening if the cap is removed. You could be ...

Check spark plugs and ignition system
Inspect your spark plugs as described in section 7 and replace them if necessary. Also check all ignition wiring and components to be sure they are not cracked, worn or damaged in any way. ...

2010 Hyundai Tucson review by By Scott Burgess
It has spent nearly two decades repairing and then polishing its reputation. In the past, critics, including myself, have accused it of copying designs and then dulling them up. Some vehicles had ...