Clunking noise from dash of 2005 Ford Explorer

Question

All of a sudden there is a loud clunking noise coming from the dash of my 2005 Ford Explorer.

Observations

It definitely sounds cyclical.
Exists only when climate control system is ON.
Sound diminishes in frequency and intensity as you turn the temperature dial towards cold(blue). And, vice versa, is loudest and more frequent with the dial turned all the way in the red.

wilkvolk · Answer

I have had the same problem with my car. If it is a knocking sound under the dashboard once you turn on the ignition and air is only blown in the dashboard and floor, you can change the module that controls the A/C. If that does not work it may be due to a bad mode actuator that needs to be replaced.

Answered by wilkvolk on November 29, 2020

Clunking noise from dash of 2005 Ford Explorer

Observations

One Answer

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