Technician A says that before removing the engine, the battery should be disconnected. Technician B says to assist in reassembly, you should mark all unfamiliar hoses and wires in the engine compartment. Who is right?

Question

Quizplus · Accepted Answer

Both technicians A and B are correct. Disconnecting the battery is a safety measure to prevent electrical shorts and other hazards when working on a vehicle's engine. Marking hoses and wires helps ensure they are reconnected correctly during reassembly, preventing potential issues.

Technician a Says That Before Removing the Engine, the Battery