well my a/c has been messed up for a year now, heat worked perfectly this winter. Took it to a shop and the guy said my high side valve was stuck and I had no leaks, replaced that myself for $16 vs him doing it for $300 and refilled the refrigerant. No luck, and the old high side valve wasn't even stuck. Driver's side blows outside temperature air while passenger side blows hot air. I think the passenger blend door actuator is broken but I don't know what's up with the driver's side.
It was a bit chilly tonight (12 C in August) so I went to turn on my heat... now the driver side is blowing outside temperature air at me and the passenger side is blowing hot air. Temperature also doesn't change if I adjust it with the dual zone climate controls either. What gives?
I'm stumped and have limited knowledge about this. Care to help?