'93 Altima-Ticking Noise

[DZolo]

So I have had this car for a while now, and no big problems with it. Recently changed the A/C belt, it was starting to screech. However, recently something has come up. As I drive a ticking noise starts up. It sounds like it is coming from the vents on the passenger side. When I flip the switch in the middle to shut the air off, it stops for a minute then starts up again. I have no clue what this noise is, whethor its the vents, or A/C... Anyone have any ideas? Or know what to do to fix this??? Thanks.

[X Xero]

yeah my altima does that to, its just the vent door getting caught on somthing, but i just play with the switch untill it stops.

[fatjoe99]

The belt just needs to be tightened and the vent has ether leaves or some type of loose material in it.