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.
1. Which technician is correct?
A) Technician A
B) Technician B
C) Both technicians
D) Neither technician