Question 2568
How should the lubricating oil be changed?
- With the engine idling.
- With the engine cold and the vehicle on a sloping surface.
- With the engine hot and the vehicle on a level surface.
Show answer and explanation
Correct answer: With the engine hot and the vehicle on a level surface.
To drain the oil, the vehicle must be on level ground and the engine still warm, but not hot enough to make handling it dangerous.