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Noise at startup -- 2022 Buick Envision Essence

1662 Views 0 Replies 1 Participant Last post by  mfvs1978
Hi All, Is anyone experience noise at startup when the vehicle is cold-- it sounds like something is running in/around the climate control panel. It doesn't sound like a a cold belt in the engine-- it sounds more machine like? It goes away once the engine is warmed up. I thought it might have to do with the heated seats retrofit, but I am not sure.

Thanks in advance.

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