Hi guy's recently completed a 312mm upgrade, however had spongy pedal even after pressure bleeding the system, inc master cylinder, so I searched this forum and found and then c/o the vag.com ABS bleed, Still had spongy brake pedal. Searched the forum more and came to the conclusion it was my master cylinder. I have just finished changing the master cylinder( inc pressure bleeding and vag.com ABS bleed), still have a spongy pedal, on the last bleed however i noticed there is hardly to NO fluid coming out of the rear left caliper bleed nipple, after a long search there is no leaks in the system anywhere, could it be the caliper itself causing all of my problems? Any help or suggestions with this will be very much appreciated.
note: did not upgrade rear calipers however whilst doing the upgrade all rear pads and disk changed, and caliper pistons were wound right back.
note: did not upgrade rear calipers however whilst doing the upgrade all rear pads and disk changed, and caliper pistons were wound right back.