When to replace the Brake Discs on your AUDI A6
Recommended replacement interval for the part category Brake disc : 50000 km
Important!
This replacement procedure can be used for:
AUDI A6 Avant (4A5, C4) 1.9 TDI, AUDI A6 Avant (4A5, C4) 2.5 TDI, AUDI A6 Avant (4A5, C4) 2.0, AUDI A6 Avant (4A5, C4) 2.0, AUDI A6 Avant (4A5, C4) 2.0 16V, AUDI A6 Avant (4A5, C4) 2.6, AUDI A6 Avant (4A5, C4) 2.8, AUDI A6 Avant (4A5, C4) 2.5 TDI, AUDI A6 Avant (4A5, C4) 2.0 16V quattro, AUDI A6 Avant (4A5, C4) 2.8 quattro, AUDI A6 Avant (4A5, C4) 1.8, AUDI A6 Avant (4A5, C4) 2.8, AUDI A6 Avant (4A5, C4) 2.3, AUDI A6 Avant (4A5, C4) 2.6 quattro, AUDI A6 Avant (4A5, C4) 2.6, AUDI A6 Avant (4A5, C4) 2.4 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 A6 Avant (4A5, C4) and other AUDI models
Tools
Replacement: brake discs – AUDI A6 Avant (4A, C4). Tools you'll need:
Wire brush
Nylon cleaning brush
WD-40 spray
Brake cleaner
Copper grease
Torque wrench
Combination spanner #15
Drive socket # 13
HEX bit No.H8
Wheel impact socket #17
Ratchet wrench
Tap wrench
Brake caliper wind back tool
Crow bar
Wheel chock
AUTODOC recommends:
  • Replace the brake disks on the car AUDI A6 Avant (4A, C4) 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 A6 Avant (4A, C4) – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    Open the hood. Unscrew the brake fluid reservoir cap.
    Step 2
    Secure the wheels with chocks.
    Step 3
    How to change Brake Discs on Audi A6 C4 Avant 1994 - free PDF and video manuals
    Loosen the wheel mounting bolts. Use wheel impact socket #17.
  2. Step 4
    Raise the rear of the car and secure on supports.
    Step 5
    How to replace AUDI A6 Avant (4A5, C4) 2.5 TDI quattro 1995 Brake Discs - step-by-step manuals and video guides
    Unscrew the wheel bolts.
    AUTODOC recommends:
    Warning! To avoid injury, hold the wheel while unscrewing the fastening bolts. AUDI A6 Avant (4A, C4)
  3. Step 6
    Audi A6 C4 Avant 2.5 TDI 1996 Brake Discs replacement: free workshop manuals
    Remove the wheel.
  4. Step 7
    Changing Brake Discs on AUDI A6 Avant (4A5, C4) 2.6 1997 by yourself
    Clean the brake caliper fasteners. Use a wire brush. Use WD-40 spray.
  5. Step 8
    How to remove AUDI A6 2.6 quattro 1994 Brake Discs - online easy-to-follow instructions
    Unscrew the brake caliper fastening. Use a combination spanner #15. Use a drive socket #13. Use a ratchet wrench.
  6. Step 9
    How to replace Brake Discs on AUDI A6 Avant (4A5, C4) 1995: download PDF manuals and video instructions
    Remove the brake caliper. Use a crowbar.
    Replacement: brake discs – AUDI A6 Avant (4A, C4). Tip from AUTODOC:
    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.
  7. Step 10
    How hard is it to do yourself: Brake Discs replacement on Audi A6 C4 Avant 2.8 quattro 1996 - download illustrated guide
    Remove the brake pads. Use a crowbar.
  8. Step 11
    Need to know how to renew Brake Discs on AUDI A6 1997? This free workshop manual will help you to do it yourself
    Clean the brake caliper bracket fasteners. Use a wire brush. Use WD-40 spray.
  9. Step 12
    Changing of Brake Discs on Audi A6 C4 Avant 1994 won't be an issue if you follow this illustrated step-by-step guide
    Unscrew the caliper bracket fastening. Use HEX No.H8. Use a tap wrench. Use a ratchet wrench.
  10. Step 13
    AUDI A6 2.5 TDI quattro Brake Discs replacement: online guides and video tutorials
    Remove the caliper bracket.
  11. Step 14
    Replacing Brake Discs on Audi A6 C4 Avant 1996 2.5 TDI quattro by yourself
    Remove the brake disc.
  12. Step 15
    A6 Avant (4A5, C4) 2.6 quattro 1997 Brake Discs DIY replacement workshop manual
    Clean the hub. Use a wire brush. Treat the contacting surface. Use copper grease.
  13. Step 16
    How to change Brake Discs on AUDI A6 Avant (4A5, C4) 1994 - tips and tricks
    Install the brake disc.
  14. Step 17
    Step-by-step recommendations for DIY replacement Audi A6 C4 Avant 1995 2.6 quattro Brake Discs
    Clean the brake caliper bracket from dirt and dust. Use a wire brush. Use a brake cleaner.
    AUTODOC recommends:
    Replacement: brake discs – AUDI A6 Avant (4A, C4). After applying the spray, wait a few minutes.
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
Searching for the right tyres?

Find out which tyre and wheel sizes are compatible with the AUDI A6 C4 Avant (4A5) model.

Your profile is your personal assistant.

It can track car expenses, keep a car log and replacement schedule, and save favourite materials, notes and documents

Install the AUTODOC CLUB app!
Your personal car expenses manager, maintenance tips, reminders about upcoming appointments and service intervals, DIY repair instructions – all this on your phone.
AUDI A6 Avant (4A5, C4) Brake Discs replace by yourself - Scan QR-code and download AUTODOC CLUB app
Scan

To download the app:

  • - scan the QR code
  • - download from App Store
  • - download from Google Play
DIY AUDI A6 Avant (4A5, C4) Brake Discs replacement - online guide
Tips & tricks for your AUDI A6 Avant (4A5, C4)
View more
  • How to change Brake rotors on AUDI A6 Avant (4A5, C4) S6 2.2 Turbo quattro - replacement tricks
    Important differences between car tools | AUTODOC tips
  • Changing Brake disc Audi A6 C4 Avant 2.5 TDI quattro - Replacement Tips
    What to do if your check engine light is on | AUTODOC tips
  • Maintenance Hacks - AUDI A6 Avant (4A5, C4) 2.5 TDI Brake disc kit replacement guide
    Things you should never do with your manual transmission | AUTODOC tips
  • Replace Disc brake set on Audi A6 C4 Avant - free video tips
    How to repair a bumper yourself | AUTODOC tips

Professional manuals for the most common AUDI models