Quote Originally Posted by sparkey_18 View Post
I have a mark 6 GTI and no complaints from the air con or the cars cooling system. During the extreme heat wave of Sydney, I sat in peak hour traffic for over an hour ever day with the outside air temp sitting about 50 and the engine temp didn't rise and the AC worked a treat. I think VW engineer them for such extreme temperatures when they design them as they pretty much sell them anywhere in the world. I'm sure VW are confident they can handle just about anything when they hit the market.
You are noticing AC not running right, click here what should you do
I think the manufacturers have many options in the design. Each option will be suitable with one area (Euro, Asian, America...)