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2.3L ('83-'97) WHAT DOES THIS DO


judgejohnmd

Forum Member

Law Enforcement
EMT / Paramedic
Firefighter
Joined
Oct 3, 2022
Messages
24
Points
101
City
Aberdeen MD
Vehicle Year
1997
Transmission
Manual
What is this and what, any does rotating the knob have?
Thanks!
Judgejohnmd
 

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the round knob is a cover to the vent for the valve/motor. no air gets into the intake from it.
yes, idle air valve. computer uses it to adjust air when cold, and when AC stops & starts.
 
Which means that rotating the "knob" does absolutely nothing.
 

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