Hey Mazda 6 Forum. As stated in the title, I own a 2004 Mazda 6 S with 77k miles on it. Recently it's been making this clicking sound from somewhere underneath the hood. I haven't really thought about it, but I think it might just be a fan belt that needs to be replaced. What do you guys think? Thanks for the help.

Regards.

 

When does it make this clicking sound? Certain rpms? Certain mph? When you turn? With AC on or off? A little more info is needed in order for us to try and help.

-Sheldon.

 

Sorry. It makes the sound as soon as you turn on the car, and when the car is running. MPH and RPMs don't make a difference in the sound; it makes the sound if the AC is on or off.