1998 Toyota Corolla Q&A

1998 Toyota Corolla Question: When AC fan turned on, starts roaring

Whether AC on or off, fan roars when turned on especially on high. Happened suddenly -
Answer 1
It's possible that debris was drawn into the fan and is causing the noise, but it's more likely that the fan motor is failing. -
Comment 1
Found large critter nest in blower fan -