Search the Community

My is corolla ce110 1998 I have low brake power,for more specific answer I ll give the full story. It had very good brake power when I brought it 3 yrs ago. Had to replace master cylinder (MC) due to brake oil leakage but still had good brake power. Replace it with used Japanese MC and servo tank Then started to fall off the front brake pads even brake pads are 50% and found that brake rotars are worn out and replace it with used Japanese pair. Replaced the front brake calipers/pistons with used jap pair. Recently I replace rear brake cylinders with pistons brand new Thailand set. Again had very soft paddle with almost zero brake power and found that front rubber seals are gone and replace the rubber wìth Jap one and removed air paddle feeling improved but still brake very low. In summary, MC, servo tank, front brake calipers, all four brake pads/liners, rear brake cylinders, front brake roaters replaced. ABS working fine when required (but hardly any brake power to kik abs in) Paddle is still somewhat soft as if trapped air but all four wheels fushed to remove any trapped air. I had low brake since very first brake MC repair, this time it is very low with soft paddle. What would be the cause? Is it possible to trap air in abs unit and not remove during brake bleed? If so how to remove air from abs unit?