Hello Tamala, we are not aware of any van with dysfunctional air/conditioning. Neither clients nor driver/guides reported any problems. If a van had to have air/conditioning not working, we would simply stop immediately doing tours with it and bring it to the mechanic to fix. Was the air conditioning not cold enough? That would be a sign of not enough gas in the system for example. Did you ask your driver/guide about it? What was his answer? We are going to check with driver/guides if any has experiencing problems. Air/conditioning as anything else in a car can brake, so far we are not aware of such a problem but we are going to check this out. Kind regards,