Yes, it sounds like the system has a leak. Here is a guide to help you find it then let us know and we will walk you through the repairs. Check the front of the compressor that is a popular place to have a leak.
https://www.2carpros.com/articles/air-conditioner-leak-detection
Please run down this guide and report back.
Cheers, Ken
Thursday, July 26th, 2018 AT 4:27 PM