Technician A states that a speed density system means that the PCM uses MAP, TP, and engine crankshaft speed to calculate the amount of air flowing into the engine. Technician B states that the amount of air flowing into the engine can be a direct reading from the MAF. Who is correct

Question

Physics

Laura Richmond

20 June, 13:17

Technician A states that a speed density system means that the PCM uses MAP, TP, and engine crankshaft speed to calculate the amount of air flowing into the engine. Technician B states that the amount of air flowing into the engine can be a direct reading from the MAF. Who is correct

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Answers (2)

Know the Answer?

Angela Gordon · Answer 1

Technician A and B are correct

Explanation:

Technician A is correct because the system app is used to calculate the amount of fuel required to go with the airflow.

Technician B is correct because Maf is incorporated with a sensor for detecting the amount of airflow.

Harrison Mcconnell · Answer 2

Both of them are correct

Explanation:

PCM uses MAP, TP, and engine crankshaft speed to calculate the amount of air flowing into the engine, while the amount of air flowing into the engine can be a direct reading from the MAF