Just today when I turned my 2013 Impala off, a knocking noise was coming from the dash and continued for 1-2 minutes after the car was off.
I started the car and it started back up but at a faster pace, but stops momentarily every time I adjust the vent. The speed of the fan seems to have no effect on it.
Does anyone know what the cause of this is? Here is a video of it:
I started the car and it started back up but at a faster pace, but stops momentarily every time I adjust the vent. The speed of the fan seems to have no effect on it.
Does anyone know what the cause of this is? Here is a video of it: