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post #1 of (permalink) Old 16th May 2012 Thread Starter
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Master II 07' brake pedal sinks to the floor


Just about a week ago, waiting at a traffic light, noticed the pedal sinking to the floor gradually until it finally hit the floor.
I had to keep it pumped to stay on the brake.
I checked for leaks and there was none and there is no loss of fluid from the reserve.

From experience with previous cars, I got a brand new Bosch master cylinder and bled the lines...

No change. The pedal sinks to the floor unless I pump the brake. Although there seems to be good stopping power...

Does anyone had same experience and if so did nayone manage to fix it?

I am suspecting it is either the load sensing valve or the ABS...

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