What happens if the engine idle speed is set too high?
En español: ¿Qué ocurre si el ralentí del motor está ajustado demasiado alto?
A
Fuel consumption and engine wear both increase
Correct answer
B
It improves performance and saves fuel
C
It has no effect on the engine
D
It reduces polluting emissions
Why this is the correct answer
If the idle speed is too high, both fuel consumption and engine wear increase. It must be correctly adjusted.
Topic:
Vehicle Maintenance