Problem with my brakes
So I jumped in my car yesterday to head to work and I noticed that my brakes were really weak, I had pressure in my brake pedal but it was not stopping me at all. I pumped it slowly a few times and the brakes came back to life. It did this to me again when I went to lunch and when I drove home at the end of the day. I looked at the brake fluid reservoir and it is still full, maybe a little too full, so I don't think I have a leak in my brake lines. Then this morning when I was driving to work again I had to brake hard and I could feel a bit of a oscillation in pedal. If anyone has any insight or has experienced this problem before, please help!