Which of the following sensors may be used in place of the speed density formula?
A) MAP sensor
B) VAF meter
C) MAF sensor
D) DPFE sensor

Question

Quizplus · Accepted Answer

The MAF (Mass Air Flow) sensor directly measures the amount of air entering the engine, which can be used instead of the speed density formula that relies on MAP (Manifold Absolute Pressure) and other parameters to estimate air flow.

Which of the Following Sensors May Be Used in Place