Two technicians are discussing transmission heat exchangers. Technician A says when installing an add-on cooler, you should plumb the cooler so the transmission fluid goes through the add-on cooler before the radiator. Technician B says when installing an add-on cooler, you should plum the cooler so the transmission fluid goes through the radiator before the add-on cooler. Who is correct?
A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

When installing an add-on cooler, the transmission fluid should go through the add-on cooler before the radiator. This is because the add-on cooler is more efficient at cooling the fluid than the radiator, so it is better to have the fluid go through the add-on cooler first.

Two Technicians Are Discussing Transmission Heat Exchangers