Engine oil and filter
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Explanation of scheduled maintenance items / Engine 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.
See also:
Windows
(1) Driver’s door power window switch
(2) Front passenger’s door power window switch
(3) Rear door (left) power window switch
(4) Rear door (right) power window switch
(5) Window opening and clo ...
Timing Belt
Inspect all parts related to the timing belt for damage and deformation. Replace
any damaged parts immediately. ...
Brake Hoses and Lines
Visually check for proper installation, chafing, cracks, deterioration and any
leakage. Replace any deteriorated or damaged parts immediately. ...


