Spark plugs
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Explanation of scheduled maintenance items / Spark plugs
Make sure to install new spark plugs of the correct heat range.
See also:
Safety
For a car with this much power, safety is also at the top of the priority
list. Hyundai is a leading innovator in safety, offering all its vehicles'
safety features as standard equipment rather th ...
Driveshafts and Boots
Check the drive shafts, boots and clamps for cracks, deterioration, or damage.
Replace any damaged parts and, if necessary, repack the grease. ...
Brake Fluid
Check brake fluid level in the brake fluid reservoir. The level should be between
"MIN" and "MAX" marks on the side of the reservoir. ...


