Technician A says that evaporator leaks can be detected by ...

[drink]

Technician A says that evaporator leaks can be detected by installing dye into the system and looking for yellowish-green dye stains. Technician B says that a leak at the evaporator can be detected by removing the blower motor resistor pack and inserting an electronic leak detector probe into the air stream. Which technician is correct?
◦ Technician A only
◦ Technician B only
◦ Both technicians A and B
◦ Neither technician A nor B

[Carliemb17]

Both technicians A and B

[drink]

TYSM

[ryhom]

Thanks for the timely response, appreciate it