Seems like in the summer my ac acts up. Will be ice cold then start to blow warm....usually at idle...then usually when driving it starts to blow cold again......wtf??

 

Same exact problem here. If I rev the motor at the lights it blows colder

 

So lame! Esp here you know how humid it is lol

 

Ya humidity in FL blows but so does 115 degrees lol

 

Mine was doing this and it turned out to be the blend door motor actuator, about $30 and 45mins to fix and now I have cold air again..... Does it sound like there is a mouse in the dash.... That's the best way I can describe it if you turn radio off and fan on 1 and heat in the middle.... You can hear this noise as its trying to find the right location to satisfy the temp setting.

 

I've heard that noise

 

Not sure ill check it out next time I'm in the truck, I just need it fixed bc that blowing warm air on #4 with it cranked to the coldest setting really erks me! Lol

 

You and me both brotha

 

I thought that this issue was related to the fan system. I will be watching this thread for further information on this situation because it drives me nuts when my truck does this. My truck does have the noise described or the " mouse" lol

 

I think I have the 'mouse' too. Sounds like a little click at idle with the music off?