when pressing on brake it has this weird grindy feeling, but it disappear after awhile...did anyone had experince with this ?

 

Same here. I can hear mine coming from the rear driver side. Don't know what's wrong, but I checked the pads n they're good.

 

what the models of cars

 

could just be surface rust, which will build up overnight. this is normal and nothing to worry about.

 

^^^ more so during the winter with the extra moisture in the air.

 

I would check the pads, make sure you get a good look at how much lining there is on the inside or inboard pad, the outer pad can look good and the inner will be worn thin or out.

If it is just the over night rust on the rotor issue fine, but if it is the pads worn out catch it before it ruins the rotor costing you more.

 

thnks guys for da advice....

 

that's true for sure.