Author Question: Two technicians are discussing the IAT sensor. Technician A says that the IAT sensor is more ... (Read 147 times)

moongchi · **on:** Jun 22, 2018

Two technicians are discussing the IAT sensor. Technician A says that the IAT sensor is more important to the operation of the engine (higher authority) than the ECT sensor. Technician B says that the PCM will add fuel if the IAT indicates that the incoming air temperature is cold. Which technician is correct?

A) Technician A only B) Technician B only
C) Both technicians D) Neither technician

Question 2

Which of the following components provides the engine control computer with engine coolant temperature information?

A) TP sensor B) ECT sensor C) MAP sensor D) OP sensor