zimdad

My 2015 C300 brakes seem to have gotten pretty bad pretty quickly over the past couple weeks. Every time I depress my brakes I can hear air being pushed and I find the brake pedal to be less responsive and to be honest every time I depress the pedal and hear air getting pushed out gets annoying quickly. Did some research and think there might be something wrong with the brake booster. Anyone else encountered this issue or have any idea what might be going on?

MBSebas87

Yep it’s the brake booster. Mine was replaced under warranty

zimdad

Do you have a work order number or a bulletin number? Dealer is saying this is a normal characteristic of the car so I'd like to show them its not.