Before replacing an exhaust system component, Technician A soaks all old connections with a penetrating oil. Technician B checks the old system's routing for critical clearance points. Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

Both technicians are following best practices for exhaust system replacement. Technician A is using penetrating oil to ease the disassembly process by loosening rusted or seized connections, which is a common and recommended approach. Technician B is checking the routing of the old exhaust system to ensure that the new system does not interfere with other vehicle components and maintains proper clearance, which is crucial for safety and functionality.

Before Replacing an Exhaust System Component, Technician a Soaks All