Hello, I have the following problem at my 91ér Firebird: If I drive and I brake slightly to normal, it goes without problems. For example, someone is stronger in front of me, and I have to do more on the pedal, he makes a full braking. Thank God no one has ever driven in until now, but was horned like stupid….of course. The front brake hoses were changed about a month ago because they were inflated, and I couldn’t drive at all. e. Besides, the coverings were replaced at the front. Do you have any idea what that might be?