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Originally Posted by CT Tech  I've got a 2000 GTP with dual zone, when you turn on the A/C, the passenger side is ice cold and the drivers side is warm, not hot like the heat is on, but nowhere near as cold as the passenger's side. Anybody had this before? Looking for a common cause and repair. I would think it's either got to be the control unit itself or a air temperature blend door sticky. Any input woulfd be a great help. |
I had the exact same thing, and could have sworn that it was a blend door issue. It turned out to be low refrigerant, and I would bet that you have the same issue. I had put the proper amount of refrigerant into the system but ended up adding almost another entire can to get all of the vents blowing <40ºF.