Driver rear Brake engaging

[Rivrat]

Hey guys,
Ive notices that sometime when i get out of my truck I can smell burnt brake. I've walked around the truck and it only smells from the driver rear. When I have my dash screen on the instant MPG, sometimes it will be down around 10mpg at 40mph in 6th gear. Usually it would be up around 30mpg. Ive tried jumping on the brakes and nothing different. Ive stopped on the road and put it in park and turned off the motor. That sometimes seems to work. any thoughts or anyone have it happen.

 

[Default15405]

I havent had those symptoms but i just had to replace my rear caliper brackets because of seized up guide pins. That will end up causing uneven wear by having one pad stuck on the rotor all the time causing that burnt smell.