viperover said:Best advice I can give when replacing ABS pump is to bleed system throughout.
Depending on year I would strong advise on removing brake fluid reservoir and replace, within this container there is a
fine mesh filter, it blocks up
If you dont want to replace I would at least clean is out but its not a easy task, drying out is another issue and art of its own.
Bleeding the system is kinda complex but not un do able DIY but if pump goes south you'll be out of warranty.
My supplier will now only pass a warranty on ABS pumps to customers if I fit them, he has lost alot of money cos the
system wasnt bled properly, air kills both the pump and modulator