Have an 89 festiva changed 5 master cylinders and still cant bleed front driver and rear pass wheel and also changed distribution block 3 times. i cant bleed it rite from the front port of the master cylinder seems to bench bleed but tried for months and still no cure please help i have never had a problem like this before.

Section 06-06: Hydraulic Brake System 1992 Festiva Workshop Manual GENERAL SERVICE OPERATIONS Manual Bleeding

1. Read Hydraulic System Bleeding General Information.

1. Clean all dirt from the master cylinder filler cap.

1. Fill the master cylinder with the specified brake fluid. During the bleeding operation do not allow the master cylinder to run dry.
   

1. If the master cylinder is known or suspected to contain air it must be bled before the wheel cylinders or calipers. To bleed the master cylinder, loosen the front line fitting and have an assistant push the brake pedal slowly through its full travel. While the assistant holds the pedal, tighten the brake line fitting. After the line fitting is tightened, the assistant may release the brake pedal. Repeat this procedure on the rear brake line. Repeat the entire process several times to ensure all air has been removed from the master cylinder.
   

1. Remove the bleeder screw cap from the appropriate rear wheel cylinder.

1. Position a box end wrench on the bleeder fitting.

1. Attach a rubber hose to the bleeder fitting. The hose has to fit snugly around the bleeder fitting.
   

1. Submerge the free end of the hose in a container partially filled with brake fluid.

1. Loosen the bleeder fitting approximately three quarters of a turn.

1. Have an assistant push the brake pedal slowly through its full travel and hold it there.

1. Close the bleeder fitting.

1. Have the assistant release the brake pedal.

1. Repeat Steps 9 through 12 until air bubbles cease to appear at the submerged end of the bleeder hose.

1. When the fluid entering the bottle is completely free of bubbles, tighten the bleeder screw, remove the bleeder hose, and install the bleeder screw cap.

1. Repeat Steps 5 through 14 at the appropriate diagonal front caliper.

1. Check the master cylinder fluid level. If necessary fill it to the correct level with the specified brake fluid.
   

1. Check pedal feel. If the pedal remains spongy, repeat the bleeding process or, if necessary, refer to Diagnosis and Testing in Section 06-00.