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:
Accelerator Position Sensor (APS). Schematic Diagrams
Circuit Diagram
...
Interior light
CAUTION
Do not use the interior lights for extended periods when the engine is not
running. It may cause battery discharge.
WARNING
Do not use the interior lights when driving in the dark. Accide ...
Description and Operation
Description
The charging system includes a battery, an alternator with a built-in
regulator, and the charging indicator light and wire.
The Alternator has built-in diodes, each rectifying A ...