One of our customers, Aaron from Western Australia recently had a Hyundai Santa Fe come in for a service.

He quickly identified that the system was undercharged, and presenting a cabin temprature of 12°.

Once he corrected the charge in the sytem, the temprature dropped down to 8°!

Looking to give his customer the best possible experience, Aaron decided to inject a shot of Hi-Cool and see if that made any further difference.

Once he re-tested the cabin temprature.. he was blown away that it had dropped a further 4°, down to 4°!