Brake problem

Mopar Tim said

If you are getting air after bleeding, then there is a leak in the system somewhere. Cant get air without losing fluid. Find the leak.

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I had to disagree with you Tim, because as 72bluNblu mentioned air can get sucked in around the cup seals in the master cylinder if the seals are not tight enough in the bore.
Basically what happens is the pedal can return from braking faster than the piston seals can handle and it pulls air in around the seals but fluid doesn't leak out.

This is likely why the fluid doesn't get lower but it gets air in it.
Seen it before a few times, and more often the cheaper the parts we can get are.

Duster_71 said

Thanks Mopar Tim, Understood, inspected and re-inspected, can find no leaks and level never appears to go down either, doesn't make sense.

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I quoted you so you would see this.:D