I recently hear some light noise from AC/heater fan at lowest setting (1) - its like the faint motor noise you might hear in spinning motors (sort of like ticking but not quite). I don’t recall hearing it before. At higher speeds like 2+ you hear air blowing out which overpowers any faint noise you might hear. Noticed this while using for heat setting. Haven’t tried for AC as its winter now.
So I was wondering if this faint noise is anything to be alert/concerned about in terms of operation of my AC/heat fan. Would hate for it to die on me one day when I need heat/AC.
Car model is Suzuki Forenza 2006, not that it matters I assume.