Master Cylinder Bleeding

[LimitedT]

I think I have air in my master cylinder and my question is Can the master Cylinder be bled on the car or must it be removed and bench bled. T.I.A
Dave

 

[John Larkin]

You just unhook the lines and pump the pedal. It'll force any air out. Just don't let the fluid level drop below the reservior holes.

 

[mark p. liner]

it is so easy to go ahead and do it right, go ahead and bench blead it. you dont want fluid to get on your car.