Audi Q3: Brake System
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Identification
Brake PR Numbers
The PR number on the vehicle data label describes which
brake system is installed in the vehicle.
Example of a Vehicle Data Sticker:
A - Front Brakes (e
ABS Repair Instructions
ABS malfunctions do not affect the brake system and the
booster. Conventional brake system stays operative even without
ABS. A change in braking behavior should be checked
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Special tools and workshop equipment
required
Gauge - Gap Adjustment -3371-
Door Adjustment Template -T40038 /16-
Check the height adjustment using the Door Adjustment
Template -T40038 /16-.
- Place the template on top of the trim strip
-1- on side with the marking
-min.- as sho
Note
Brake master cylinder and brake boosters can be replaced
independently of one another.
1 - Heat Shield
2 - Nut
25 Nm
Always replace if removed
Self-locking
3 - Sealing Plug
Coat with brake fluid and press into brake fluid reservo