Multiple Choice
Technician A says Mass Airflow (MAF) sensors are better sensors than Manifold Absolute Pressure (MAP) sensors for measuring load. Technician B says MAF sensors measure the actual mass of the air coming into the engine, so the Powertrain Control Module (PCM) can accurately calculate the proper amount of fuel. Who is correct?
A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B
Correct Answer:
Verified
Correct Answer:
Verified
Q129: The PCM uses the _ to determine
Q130: Technician A says that a quick depressing
Q131: Technician A says the Engine Coolant Temperature
Q132: Which of the following is installed in
Q133: Technician A says that a MAF sensor
Q135: Looking at the transmission fluid temperature (TFT)
Q136: Technician A says Manifold Absolute Pressure (MAP)
Q137: Technician A says sometimes Mass Airflow (MAF)
Q138: Tech A says that the ECT and
Q139: After a prolonged cold soak, which of