A8L V8-4.2L (BFM) (2004)
-
Remove hex bolts -1-.
-
Unplug connector from coolant expansion tank.
-
Move coolant expansion tank clear to one side.
-
Remove hex bolt -1- securing fluid reservoir and pull fluid reservoir to the side and out of buffer.
-
Unplug connector -1- from Sender 1 for brake booster -G 201-.
-
Insert brake pedal depressor V.A.G 1869/2 between brake pedal and driver's seat. Depress the brake pedal by at least 60 mm.
-
Connect hose of bleeder bottle to bleeder screws on left front and left rear brake calipers and open bleeder screws.
Note: This dissipates pressure in hydraulic unit.