Disclaimer
How to change rear brake discs on AUDI Q3 (8UB, 8UG) – replacement guide
downloads:
63
Views:
698
Recommended replacement interval for the part category Brake disc : 50000 km
Important!
This replacement procedure can be used for:
AUDI Q3 (8UB, 8UG) 2.0 TDI quattro, AUDI Q3 (8UB, 8UG) 2.0 TFSI quattro, AUDI Q3 (8UB, 8UG) 2.0 TDI, AUDI Q3 (8UB, 8UG) 2.0 TFSI quattro, AUDI Q3 (8UB, 8UG) 2.0 TDI, AUDI Q3 (8UB, 8UG) 2.0 TDI quattro, AUDI Q3 (8UB, 8UG) 2.0 TDI quattro, AUDI Q3 (8UB, 8UG) 2.0 TDI, AUDI Q3 (8UB, 8UG) 1.4 TSI, AUDI Q3 (8UB, 8UG) 1.4 TFSi Flex … View more
The steps may slightly vary depending on the car design.
AUDI Q3 (8UB, 8UG) 2.0 TDI quattro, AUDI Q3 (8UB, 8UG) 2.0 TFSI quattro, AUDI Q3 (8UB, 8UG) 2.0 TDI, AUDI Q3 (8UB, 8UG) 2.0 TFSI quattro, AUDI Q3 (8UB, 8UG) 2.0 TDI, AUDI Q3 (8UB, 8UG) 2.0 TDI quattro, AUDI Q3 (8UB, 8UG) 2.0 TDI quattro, AUDI Q3 (8UB, 8UG) 2.0 TDI, AUDI Q3 (8UB, 8UG) 1.4 TSI, AUDI Q3 (8UB, 8UG) 1.4 TFSi Flex … View more
The steps may slightly vary depending on the car design.
This video shows the replacement procedure of a similar car part on another vehicle
All the parts you need to replace – Brake Discs for Q3 (8UB, 8UG) and other AUDI models
Alternative products

Wire brush
Nylon cleaning brush
WD-40 spray
Brake cleaner
Copper grease
Torque wrench
Combination spanner #13
Combination spanner #15
Drive socket # 13
XZN socket bit # 14
Torx bit T27
Torx bit T30
Wheel impact socket #17
Ratchet wrench
Tap wrench
Rubber mallet
Impact screwdriver
Brake caliper wind back tool
Crow bar
Wheel chock
AUTODOC recommends:
- Replace the brake disks on the car AUDI Q3 (8U) in complete set for each axis. Regardless of the state of components. This will ensure even braking.
- The replacement procedure is identical for both brake disks on the same axle.
- When changing the brake discs, always replace the brake pads.
- Please note: all work on the car – AUDI Q3 (8U) – should be done with the engine switched off.
Carry out replacement in the following order:
- Step 1
Connect the scan and service tool. - Step 2Put the parking brake system into service mode.Step 3Open the hood.Step 4Clean the brake fluid reservoir cap. Use a brake cleaner.AUTODOC recommends:Replacement: brake discs – AUDI Q3 (8U). After applying the spray, wait a few minutes.Step 5
Unscrew the engine solenoid valve bracket. Use Torx T27. Use a ratchet wrench. - Step 6
Unscrew the brake fluid reservoir cap. - Step 7Secure the wheels with chocks.Step 8
Loosen the wheel mounting bolts. Use wheel impact socket #17. - Step 9Raise the rear of the car and secure on supports.Step 10
Unscrew the wheel bolts.AUTODOC recommends:Warning! To avoid injury, hold the wheel while unscrewing the fastening bolts. AUDI Q3 (8U) - Step 11
Remove the wheel. - Step 12
Spread the brake pads. Use a crowbar. - Step 13
Clean the brake caliper fasteners. Use a wire brush. Use WD-40 spray. - Step 14
Unscrew the brake caliper fastening. Use a combination spanner #13. Use a combination spanner #15. Use a drive socket #13. Use a ratchet wrench. - Step 15
Remove the brake caliper.Replacement: brake discs – AUDI Q3 (8U). Tip:Tie the caliper to the suspension or to the body with a wire without disconnecting from the brake hose to prevent depressurization of the brake system.Make sure that the brake caliper is not hanging on the brake hose.Don't press the brake pedal after the brake caliper has been removed. As a result, the piston can fall out from the brake cylinder, and brake fluid leakage and depressurization of the system may occur. Check the brake caliper bracket, brake caliper guide pins and boots. Clean them. Replace, if necessary. - Step 16
Remove the brake pads. - Step 17
Clean the brake caliper bracket fasteners. Use a wire brush. Use WD-40 spray. - Step 18
Unscrew the caliper bracket fastening. Use XZN #14. Use a tap wrench. - Step 19
Remove the caliper bracket. - Step 20
Clean the brake disc fastener. Use a wire brush. Use WD-40 spray. - Step 21
Unscrew the brake disc fastening. Use Torx T30. Use an impact screwdriver. - Step 22
Remove the brake disc. Use a rubber mallet. - Step 23
Clean the hub. Use a wire brush. - Step 24
Treat the contacting surface. Use copper grease. - Step 25
Install the brake disc.
Was this manual helpful?
Please rate this manual on a scale from 1 to 5. If you have any questions, feel free to ask us.
Users voted – 0
Need New Tyres?
Find out which tyre and wheel sizes are compatible with the AUDI Q3 (8UB, 8UG) model
Popular maintenance tutorials for Audi Q3 8u
Complete guides for changing the Brake rotors on different AUDI Q3 models
Unlock your car maintenance assistant!
Track expenses, manage logs, schedule replacements, and more.
Tips & tricks for your AUDI Q3 (8UB, 8UG)
View more
The Fast and Easy Way to Fix a Broken Wheel Stud | AUTODOC tips
Top 5 brake repair mistakes | AUTODOC tips
How to easily repair a punctured tyre | AUTODOC tips
5 Essential Tips to Prepare Your Car for Winter | AUTODOC tips
Most commonly replaced car parts on AUDI Q3
Time to replace parts? Get even better deals in our Shop app.

SCAN ME





































