Brake Fluid: Checking Fluid Level - Audi A8 2003 Maintenance Manual

Audi A8 2003 ➤
Maintenance - Edition 06.2014
– Check brake fluid level and adjust if necessary (depending on
brake pad wear) ⇒ page 31
– Screw cap onto brake fluid reservoir.
– Operate clutch pedal several times.
– Check pedal pressure and free travel: No more than
pedal travel.
– Make sure that the brakes work properly before the vehicle is
driven on the road.
– If free travel of brake pedal is greater than specified, or if brake
function is impaired: Check brake system for leaks and renew
brake fluid again.
Note
The bleeder hose must fit tightly on the bleeder screw to pre‐
♦
vent air from entering the brake system.
In the case of certain wheel combinations, the wheels may
♦
have to be removed.
With the aid of the tool set for brake bleeding - VAS 6564- ,
♦
the rear brakes or, depending on version, the front and rear
brakes can be bled without having to remove the wheels.
Use genuine Audi brake fluid; see Electronic parts catalogue
♦
(ETKA).
Do not reuse brake fluid.
♦
Always observe the relevant environmental regulations for
♦
disposal of brake fluid.
3.12

Brake fluid: checking fluid level

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Table of test values and procedure guidelines:
with respect to the correctness of information in this document. Copyright by AUDI AG.
Type of service:
Delivery Inspection
Brake fluid change
Checking the brake system for leaks is a repair measure and
should be charged separately.
30
3. Maintenance
.
Fluid level specification:
Fluid level must be at MAX marking.
Fluid level must be between MAX marking and MIN marking according to wear
level of brake pads.
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