Clicking sound in 2025 Buick Envista

[jirge727]

I bought a 2025 Buick Envistsa on 8/31. I was in the car with the AC turned on and heard a clicking / knocking sound coming from under the hood. I turned the AC off and the sound stopped. Is this suppose to happen? Does anyone have any ideas what this could be?

 

[silverbullet04]

Post a audio clip for me to hear it, or just bring it to the dealer. That's what your warranty is for.

 

[Buddy!]

I bought a 2025 Buick Envistsa on 8/31. I was in the car with the AC turned on and heard a clicking / knocking sound coming from under the hood. I turned the AC off and the sound stopped. Is this suppose to happen? Does anyone have any ideas what this could be?

 

[Buddy!]

It sounds like the AC compressor is cycling. It could be low on freon.

 

[Rich B.]

Just saw something or other on this, believe Buddy! is correct.