Hyundai Azera: Check battery and cables
Winter puts additional burdens on the battery system. Visually inspect the battery and cables as described in section 7. The level of charge in your battery can be checked by an authorized HYUNDAI dealer or a service station.
Use high quality ethylene glycol coolant
Change to "winter weight" oil if necessaryEngine oil and filter
The engine oil and filter should be changed at the intervals specified in the
maintenance schedule. If the car is being driven in severe conditions, more frequent
oil and filter changes are required ...
Engine Oil Repair procedures
Replacement
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Prolonged and repeated contact with mineral oil will result
in the removal of natural fats from the skin, leading to dryness,
irritation and dermatitis. ...
Cylinder Head Cover Components and Components Location
Components
1. LH cylinder head cover2. LH cylinder head cover gasket3. RH cylinder head cover4. RH cylinder head cover gasket5. Exhaust CVVT OCV cap
...