1993 Chevrolet G Series Van (G20) Q&A

1993 Chevrolet G Series Van (G20) Question: replaced corroded line. ABS & break light on cannot bleed rear brakes.

pedal goes all the way down but flied not coming out nether rear bleeders -
Answer 1
Remove bleeder screws and clean. If bleeders are open,may have to vacuum bleed. -
Answer 2
at times the proportion valve sticks close rear bleeders and hit the brake pedal hard then open rear bleeders and let it gravity bleed for 15 min -