There are many different kinds of smells that could be coming from the brakes. There could be a burning smell.
Aroma
I had the same problem. It was the upper control arm bushings. They got worn and slapped back and forth when I hit the brakes.
It can be attached to the bottom of the master cylinder or on the drivers side frame between the firewall and the radiator. Follow the brake lines coming out of the master cylinder.
If you have white smoke coming out the tail pipe and the smoke has a sweet smell to it, the car has bad problems.
slack adjuster is the adjuster on the brakes of vehicles with air brakes. these are used to adjust and take the slack out of the brakes caused by usual wear on the brakes
A burning smell from a car's brakes means that you are braking very hard or there is a electrical short circuit in the car. Another reason for a burning smell may actually be coming from the car's heater.
during a brand new cars "break in" its normal to smell like somethings burning, coming from the brakes and exhaust...the metal on the disc brakes and the pads heat up for the first time making it smell like somethings burning, same goes for the catalytic converter in the exhaust system.
the friction between the brakes and the wheels.
They go in dirt and leaves that's where the smell is coming from
your rear brakes are your emergency brakes. if your handle is coming up to much you need new brakes most likely or sometimes just an adjustment.
Friction from excessive braking causes heat, thus the lubricant on brakes release this burnt smell.
If a calliper is "hanging", it could be causing the brake pads to press against the rotor and overheat the brakes. You may want to see if the calliper is dragging.
Coming out of where, when, what color, smell, ect. More information needed.
The brakes are not releasing and need to be brought back to whoever put them on.
You give her the beans and then jam the brakes on and get her smoking.you will then smell the stockies burning.
They can smell them
we can smell the gas like if there is a candle which is lit when we will blow we can smell the smell of the coming out pf it