Hyundai Sonata: Engine oil
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 fi ...Checking the engine oil level
2.4 engine 2.0 engine 1. Be sure the vehicle is on level ground. 2. Start the engine and allow it to reach normal operating temperature. 3. Turn the engine off and wait for a few minutes ( ...See also:
Repair procedures
Inspection
1.
After disconnecting the vapor hose from the PCV valve, remove
the PCV valve.
2.
Reconnect the PCV valve to the vapor hose.
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Horn
To sound the horn, press the horn symbol on your steering wheel.
Check the horn regularly to be sure it operates properly.
✽ NOTICE
To sound the horn, press the area indicated by the hor ...
Injector. Schematic Diagrams
Circuit Diagram
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