How do you bleed vectra brakes?

To bleed Vectra brakes, start by ensuring the brake fluid reservoir is filled to the appropriate level. Locate the brake bleeder valve on each brake caliper, then use a wrench to loosen the valve slightly. Have an assistant pump the brake pedal several times and hold it down, then open the bleeder valve to release air and fluid, closing it before your assistant releases the pedal. Repeat this process until you see a steady stream of fluid without bubbles, then repeat for all calipers, finishing with the one farthest from the master cylinder.