Looking at the (2001 VW Golf TDI) manual, it only has instructions to bleed when air is in the system.
How to flush out old brake fluid and fill up new? Do I need to take off all
4 wheels and open all 4 bleeding ports? Pump with pedal? When to fill the new fluid?I read that if the system is really empty, I will generate an ABS error message, need to reset in computer... Please help.