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.
Remove bleeder screws and clean. If bleeders are open,may have to vacuum bleed. - pushrod
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 - goodguy