I have an 89 tbird supercoupe and i hadnt driven it for awhile and when i did the brakes feel spongy and dont work very well. i thought my brake pads were bad so i went in to have them changed but they told me my master cyllinder was bad and i would have to order a whole abs unit and its like 2000 dollars. im so confused is there maybe a small fix or something i really dont want to get rid of my car but 2000 is alot help please.