Casey114

I own a 2007 Tahoe LTZ Z71, the climate control sensor above my head n the drivers side was making a ticking noise so I came to the forum for help. I read n a post that it was a quick replacement of an 8$ part. When I attempted to change the part I realized when. Got it out the it was not the right part however, the fan n the sensor was full of dust I blew it out and it stars to spin with no noise so I thought that might have fixed the issue. A few days later the heat would not blow hot air unless the temp was on 90......please help what next?