Originally Posted by Dirt_Boy
Hi Team, I've had to replace the hard rear brake line from the rear brake master cylinder to the ABS module because it was damaged in an accident. Now the reservoir is lower than the ABS unit, so our friend gravity won't be of help getting the fluid down the line.
The hard line is empty, so lots of air. Would I have to pressurize the line via the master cylinder reservoir to get the air out? Any Ideas Cheers
Apply vacuum at the rear caliper while filling the reservoir with DOT4.