I have a 2006 maxima . My a/c is freezing cold as long as the temperature is below 75° outside. The blower never stops but the air get cold then it gets warm . I turn off ac for a while then back cold then warm . About to be summer and I have daughters not good !! Its Is there anything I can do myself ?

 

I started on a 100 mile trip 1 way and 15 miss into it the ac went warm. So I continued on once there I went by autozone to get some refrigerant. I hooked everything up to check the pressure and it was in the red . I then started bleeding the line till it got in the green. YAHOO COLD AIR GREAT !!!! I went all last summer without air .