climate control not working

[deano55]

Last week my wife's 02 buick regal's auto climate control stop working correctly. At first we thought ice and snow might have been clogging up the temp sensor if there is one? The outside temp reading would register 100 plus degrees cutting off the heat, but the last couple of days it was working as should and now today it went back acting up again. Anyone know where to start tracking down the problem? Thanks in advance

[nos4blood70]

Sounds like a bad exterior temp sensor.

[deano55]

Yes, I was thinking the same and at 10 dollars its worth the try, thank you

[deano55]

Sensor was the cure

[nos4blood70]

Yay for easy fixes!