The engine is lubricated when the oil is hot and circulates at a certain pressure. How will we know that this lubrication is correct?
A)By the pressure indicator, which will be off.Correct
B)By the pressure indicator, which will be on.
C)By removing the cylinder head cap with the engine stopped and observing whether smoke comes out.
The oil pressure indicator on the vehicle's dashboard will light up when the pressure is insufficient and therefore the lubrication is not correct. As long as there is no lubrication problem, this indicator will remain off.