yes you are loosing Freon; it means you have a leakHello everyone, new to jeeps and to this site.
So I bought a used 2017 Jeep Grand Cherokee Limited. When the A/c is running I can hear a hissing noise on the inside of the vehicle. The A/C works good and is cooling. If I increase the idle the sound is much less, bring it back to idle and its louder.
Do you think it may be low on freon? Could it be something else? Any help would be appreciated.