cph2579

OEM. Had an independent mechanic do the work, but they got the parts from the dealership.

Just got the master cylinder and booster replaced on my 2011 edge. Everything works fine but now when I initially put pressure on the pedal it makes a thumping noise. No grinding or vibration. Only 1 thump. If brake is pressed very gently it doesn't thump. Thump not from slamming on brakes. Happens when using normal pressure.