Скачать или смотреть Bleeding BMW e90 ABS pump by yourself manually

When you r replace the ABS pump on a BMW E 90 car you need to bleed the brake system. Usually the dealer would do this with the laptop hooked up to the computer and running the ABS pump through the software. I found a simple way to do this you can actually reach the pump with a small wrench while you have your foot on the brake pedal. Loosen each fitting one at a time, press on the brake when it's loose, then tighten the fitting before letting up on the brake pedal. Worked great had a decent solid pedal before I even bled each caliper. Of course - you should also bleed each caliper at each wheel after doing this to ensure no air in the system. Be safe, and if you don't know how to do brake work correctly, then take it to a reputable shop. Sadly, BMW's cost a crap ton to maintain after the warranty! (But I love the chassis/handling!!)