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:
CLIMATE CONTROL AIR FILTER
(For evaporator and blow unit)
The climate control air filter is located in front of the evaporator unit behind
the glove box.
It operates to decrease the amount of pollutants entering the car.
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Manual transaxle
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Overdrive Switch
When the overdrive switch is turned on, the transaxle will automatically upshift
to the second, third and overdrive gears. When the overdrive switch is turned off,
the transaxle will not upshift ...