[tmaxfie]

I have a 2009 Malibu and when I truen on the AC, the left side is blowing warm, but the right side appears to be blowing cold. Any ideas? Mine does not have dual climate control.

 

[DrivenDaily]

Check if there are any obstructions in the air flow, and if one or more joints or supply hoses are separated.

 

[Drunken Elvis]

The AC could need charging.

 

[rick.stancil1964]

I have a 2009 Malibu and when I truen on the AC, the left side is blowing warm, but the right side appears to be blowing cold. Any ideas? Mine does not have dual climate control.

check the refrigerant.its low

 

[rick.stancil1964]

if its not dual zone that is

 

[repairman54]

Put a a/c UV dye in when you recharge it. Any and all leaks will be easily detected with a dye kit.