i recommend the "Mighty Vac" you can pick up for $20 at harbour freight, i just changed my front and rear brake fluid labor day weekend in about 20 minutes(the Rears didnt work at all prior to this fluid switch!!!). $20 tool 20 minute effort (2 person, 1 to pump it out and one to keep the fluid container full / tighten the bleeder valve)fixed my issues 100% I've heard of ppl talking crap about this $20 tool, saying they spent hundreds on a comparable tool, BUT if the $20 tool works just as well why not use the cheaper tool?