Question 2713
Do you think a vehicle's idle speed being too high affects fuel consumption?
- Yes, because when the engine runs faster, it consumes more fuel.
- No, this circumstance does not influence or change fuel consumption.
- Yes, because it consumes less fuel.
Show answer and explanation
Correct answer: Yes, because when the engine runs faster, it consumes more fuel.
If the idle speed is too high, the engine runs faster and consumes more fuel. It must be kept at the setting specified by the manufacturer.