A poor heat out of the floor duct condition is being discussed. Technician A says the coolant level in the engine's cooling system may be low. Technician B says the engine's thermostat may be faulty. Who is correct?
A) A only
B) B only
C) both A and B
D) neither A nor B

Question

Quizplus · Accepted Answer

Both Technician A and Technician B are correct. A low coolant level can lead to insufficient heat transfer, resulting in poor heating performance. A faulty thermostat can prevent the engine from reaching the proper operating temperature, also causing poor heat output.

A Poor Heat Out of the Floor Duct Condition Is