I have an 86 Fiero SE that I am getting back in running order after sitting for a few years. I did a brake conversion on the front end and have replaced the calipers with Berreta with vented rotors and went with the larger master cylinder. I also took the time to replace the hoses and the rear caliper which were in need of some work. I bled the brakes, but the left front did not seem to bleed well. When I press on the brake peddle with the motor off, the brakes firm up, but once I start the car, the brakes get no resistance and the brake warning lift stays on even with the parking brake off. Any suggestions on where to look. Could this be the propotional valve?
