These 'red flags' include bowel or bladder dysfunction, extremity weakness or numbness, severe symptoms that do not subside after a few days, or pain that prohibits everyday activities. A MYRIAD OF CAUSES. A cause of back pain is muscle strain and spasm.
When you consider all the above factors, front brake pads typically last between 40,000 miles for stop and go city driving and approximately 60,000 miles for highway commuting driving. Rear brake components typically last around 80,000 miles for all conditions.
It will take approximately 15 minutes, per wheel, for an experience  mechanic to change the brake pads and the rotor. A novice mechanic,  doing the job in their driveway, wi â¦ ll take considerably longer.o question about it. Back in the days of asbestos brake pads, you could get 80,000 miles or more out of the pads (well, I did on my Rover Metro, the first car I ever had â¦ with disc brakes-disc is correct English for what Americans call rotors), whilst the discs remained in perfectly good condition.