[offroadjoe]

Hey guys i got a 1988 sierra and i have the same problem but the pedal is soft even with the car off.. i have to pump it in order to stop alright... i got a master cylinder at a scarp yard, worked for a month than rigth back to pumping it than i bought a brand new one at c-tire.. but no same crap i bleed them twice after that same thing... i bought it about a year ago so i never really touched the front brakes but theres no leaks what do you think the problem is front brakes? i'm gunna go get them checked out later on this week i'm going to kill myslef lol ...