A/c rattling sound horrible when clicked on?

Asked by M Jan 27, 2022 at 07:04 AM about the 2011 Nissan Altima 2.5 S

Question type: Maintenance & Repair

Bad Rattling noise when ac is on.
And I also noticed that when trying
to turn off all ac/heat air settings
at least one always stays lit up on
the dash and won't turn off. Any
suggestions on how to resolve/fix
problem is much appreciated

1 Answer

2,920

I"d have the AC system inspected and or the AC compressor and pulleys and belt, which is probably making the noise. Driving it like this can lead to further issues. Have a good mechanic look it over for you.

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