I have a 2004 that in the last 6 months or so has started blowing hot air from the cabin a/c on the drivers side. When it does this it continues to blow nice cold air from passengers side. This happens once a day or 20 times a day. No rhyme or reason. Any help would be great.


Thanks, D

 

it can be two things the bled doors inside can be broken and letting the hot air through or the acutator for the blend door can be bad or needs to be calabrated if the controls are electronic there is a diaignosis setting tell you whats bad

 

It needs a left temp actuator...pretty common failure these days

 

Left temp actuator was bad.

 

You were right on!