If the PCV Valve Is Stuck in the Open Position

question 6

True/False

If the PCV valve is stuck in the open position, a lean air/fuel ratio may cause a rough idle or engine stalling.

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Definitions:

Relative Frequency

The proportion between how often a specific value appears and the overall count of data points observed.

Midpoint

The middle point of a line segment, exactly equidistant from both ends.

Cumulative Percent Frequency

A measure used in statistics to describe the percentage of data points that fall within a certain category or below a specified value, accumulating from the start of the data set.

Total Number

The aggregate count or sum of all units or elements within a specified set or collection.