When I bought my 2013 GTI in late 2015 the A/C wasn't working. I had it recharged a year later in late 2016. It worked fine in the summer of 2017 and 2018.
By the summer of 2019 it wasn't working again, only about 2.5 years after it was recharged. I had it recharged again last week and the system checked for leaks, but none were found.
Is a recharge every 2.5 years normal for a MK6 GTI?