Heater Makes clicking sound under dash

[harrisgroup]

Hello

I am new to the forum and hope someone can help me. I have 95 Eddie Bauer with automatic climate control. When the heater starts there is a loud clicking noise under the dash near the transmission hump on the passenger side. I get heat and air but it doesn't regulate the temperature. Any suggestions?

 

[lpatterson]

Same Problem

I am having the same problem. Not sure what it is called but it is the device that controls whether you get cold air or hot or mixed. From looking at it, it looks like it will require some serious dash work to get to it since it is on the top of the air ducting. Let me know if you have any luck getting your fixed.

 

[chkramer]

I am having the same issue here but mine isn't automatic when i turn the knob to warm it starts to knock and no heat comes out. Has anybody figured out what the problem is?

 

[Joe Dirt]

Blend Door. There is a replacement sticky with pics...