Got my ac fixed like 2/3 weeks ago and recently it started blowing warm out of the drivers and cold on only the passenger vents - then 2 days ago it started to blow only warm air on each side . Does anyone know quick fixes for this because i already had it fixed at a shop and they vacuum tested it and their system said it had no leaks and it was like 55/60 coming out but now its blowing warm and i don't want that - any places to start?

 

Bump please? - its like 95 today....

 

Only thing I can think is that it actually did leak out.

Instead of a pressure test, they should inject a dye with a refill and then check it with black lights.

 

Other possibilities could be the Door Actuator Mode Valve or the Temp Door Actuator

 

If its cold at all that means that there's refrigerant in the system.

a split temperature between one side or the other is a temperature blend door or blend door actuator/motor

 

Sounds like blend door actuator or possibly a combination of both issues.