I received my Crown extended lines and borrowed a vacuum system from a friend to bleed my brakes. (No one around to pump the pedal for me). I was reading the owners manual that came with the vacuum pump and there is a warning in there about ABS systems and "some vehicles" requiring the system to be pressurized. ??
I have read WOL's write up and it's the same as every other vehicle I've ever bled the brakes on.
Just wondering if anyone else has come across this for ABS systems?
By the way, the pressure they talk about is applied from the master cylinder according to the manual that came with the vacuum pump. I've never heard of this before.