At idle, after the engine has warmed up, the vacuum signal to the EGR valve should be:
A)3-4 in Hg"
B)5-7 in Hg"
C)8-9 in Hg
D)1-2 in Hg"

Name: At idle, after the engine has warmed up, the vacuum signal to the EGR valve should be: A)3-4 in Hg" B)5-7 in Hg" C)8-9 in Hg D)1-2 in Hg"
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Quizplus · Accepted Answer

The Answer of At idle, after the engine has warmed up, the vacuum signal to the EGR valve should be:
A)3-4 in Hg"
B)5-7 in Hg"
C)8-9 in Hg
D)1-2 in Hg"

At Idle, After the Engine Has Warmed Up, the Vacuum