benjy Rarely wrenches Supporting Member Location Moab May 9, 2015 #1 Is the master cylinder supposed to form a seal with the brake booster? If I take the cylinder off and leave the vacuum line connected should I feel air sucking from the space where the cylinder mounted?
Is the master cylinder supposed to form a seal with the brake booster? If I take the cylinder off and leave the vacuum line connected should I feel air sucking from the space where the cylinder mounted?
