Regarding this write-up on flushing the brake fluid
(HOW-TO: Replacing 500E/E500 Brake Fluid | "HOW-TO" Tutorial Articles),
Does it matter if the pressure bleeder/brake system is still pressurized when you do the final engine-on bleed of the ABS/ASR pump? In other words, can you disconnect the pressure bleeder completely, start the engine and THEN open the valve on the pump for the final bleed?
(HOW-TO: Replacing 500E/E500 Brake Fluid | "HOW-TO" Tutorial Articles),
Does it matter if the pressure bleeder/brake system is still pressurized when you do the final engine-on bleed of the ABS/ASR pump? In other words, can you disconnect the pressure bleeder completely, start the engine and THEN open the valve on the pump for the final bleed?