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What are the steps to detect and repair an oil leak in a vehicle engine? a) Check the oil level and pressure, remove the air hose and all caps and ...

What are the steps to detect and repair an oil leak in a vehicle engine?
a) Check the oil level and pressure, remove the air hose and all caps and plugs, install the PCV valve and the breather cap hose, clean the oil from the suspected area, drive the vehicle at different speeds, inspect for oil leaks using a black light, and repair the leak according to the service manual procedures.
b) Remove the battery, elevate the vehicle, remove the torque converter or clutch cover, inspect the rear of the block for oil evidence using a black light, apply pressure to the oil pan, and repair the leak according to the service manual procedures.
c) Check the oil level and pressure, remove the air hose and all caps and plugs, install the PCV valve and the breather cap hose, clean the oil from the suspected area, drive the vehicle at different speeds, inspect for oil leaks using a black light, and if no leaks are detected, turn the crankshaft slowly and observe for leaks.

a) Check the oil level and pressure, remove the air hose and all caps and plugs, install the PCV valve and the breather cap hose, clean the oil from the suspected area, drive the vehicle at different speeds, inspect for oil leaks using a black light, and repair the leak according to the service manual procedures.
b) Remove the battery, elevate the vehicle, remove the torque converter or clutch cover, inspect the rear of the block for oil evidence using a black light, apply pressure to the oil pan, and repair the leak according to the service manual procedures.
c) Check the oil level and pressure, remove the air hose and all caps and plugs, install the PCV valve and the breather cap hose, clean the oil from the suspected area, drive the vehicle at different speeds, inspect for oil leaks using a black light, and if no leaks are detected, turn the crankshaft slowly and observe for leaks.

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051 - Motores Nafta
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A alternativa correta para detectar e reparar um vazamento de óleo no motor de um veículo é a alternativa A: a) Verificar o nível e a pressão do óleo, remover a mangueira de ar e todas as tampas e plugs, instalar a válvula PCV e a mangueira da tampa do respiro, limpar o óleo da área suspeita, dirigir o veículo em diferentes velocidades, inspecionar vazamentos de óleo usando uma luz negra e reparar o vazamento de acordo com os procedimentos do manual de serviço.

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