How to carry out replacement: Brake Discs 2.3 E Audi 100 C4
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Change Audi 100 C4 2.0 Brake Discs yourself – manuals and video tutorials

How to change rear brake discs on AUDI 100 C4 Saloon (4A2) – replacement guide

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When to replace the Brake Discs on your AUDI 100
Recommended replacement interval for the part category Brake disc : 50000 km
Important!
This replacement procedure can be used for:
AUDI 100 Saloon (4A2, C4) 2.4 D, AUDI 100 Saloon (4A2, C4) 2.5 TDI, AUDI 100 Saloon (4A2, C4) 2.0, AUDI 100 Saloon (4A2, C4) 2.0 E, AUDI 100 Saloon (4A2, C4) 2.3 E, AUDI 100 Saloon (4A2, C4) 2.6, AUDI 100 Saloon (4A2, C4) 2.8 E, AUDI 100 Saloon (4A2, C4) S4 Turbo quattro, AUDI 100 Saloon (4A2, C4) 2.3 E quattro, AUDI 100 Saloon (4A2, C4) 2.6 quattro, AUDI 100 Saloon (4A2, C4) 2.8 E quattro, AUDI 100 Saloon (4A2, C4) S4 V8 quattro, AUDI 100 Saloon (4A2, C4) 2.0 E quattro, AUDI 100 Saloon (4A2, C4) 2.6, AUDI 100 Saloon (4A2, C4) 2.0 E 16V, AUDI 100 Saloon (4A2, C4) 2.0 E 16V quattro, AUDI 100 Saloon (4A2, C4) 2.6 quattro … 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 100 Saloon (4A2, C4) and other AUDI models
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Tools
Replacement: brake discs – AUDI 100 (4A, C4). List of the tools you'll need:
Wire brush
WD-40 spray
Brake cleaner
Copper grease
Combination spanner #13
Combination spanner #15
Drive socket # 13
Wheel impact socket #17
Brake caliper wind back tool
Ratchet wrench
Torque wrench
Wheel chock
Buy tools
Replacement: brake discs – AUDI 100 (4A, C4). Tip from AUTODOC experts:
  • Replace the brake disks on the car AUDI 100 (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.
  • All work should be done with the engine stopped.
Replacement: brake discs – AUDI 100 (4A, C4). Use the following procedure:
  1. Step 1
    Open the bonnet. Unscrew the brake fluid reservoir cap.
    Step 2
    How to change Brake Discs on Audi 100 C4 1990 - free PDF and video manuals
    Secure the wheels with chocks.
  2. Step 3
    How to replace AUDI 100 Saloon (4A2, C4) 2.3 E 1991 Brake Discs - step-by-step manuals and video guides
    Loosen the wheel mounting bolts. Use wheel impact socket #17.
  3. Step 4
    Raise the rear of the car and secure on supports.
    Step 5
    Audi 100 C4 S4 2.2 Turbo quattro 1992 Brake Discs replacement: free workshop manuals
    Unscrew the wheel bolts.
    Replacement: brake discs – AUDI 100 (4A, C4). AUTODOC recommends:
    To avoid injury, hold up the wheel when unscrewing the bolts.
  4. Step 6
    Changing Brake Discs on AUDI 100 Saloon (4A2, C4) 2.8 E 1993 by yourself
    Remove the wheel.
  5. Step 7
    How to remove AUDI 100 2.6 1994 Brake Discs - online easy-to-follow instructions
    Clean the brake caliper fasteners. Use a wire brush. Use WD-40 spray.
  6. Step 8
    How to replace Brake Discs on AUDI 100 Saloon (4A2, C4) 1990: download PDF manuals and video instructions
    Unscrew the brake caliper fastening. Use a combination spanner #13. Use a combination spanner #15. Use a ratchet wrench.
  7. Step 9
    How hard is it to do yourself: Brake Discs replacement on Audi 100 C4 2.3 E quattro 1991 - download illustrated guide
    Remove the brake caliper. Use a crowbar.
    Replacement: brake discs – AUDI 100 (4A, C4). Professionals recommend:
    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.
  8. Step 10
    Need to know how to renew Brake Discs on AUDI 100 1992? This free workshop manual will help you to do it yourself
    Remove the brake pads. Use a crowbar.
  9. Step 11
    Changing of Brake Discs on Audi 100 C4 1993 won't be an issue if you follow this illustrated step-by-step guide
    Remove the brake disc.
  10. Step 12
    AUDI 100 2.0 Brake Discs replacement: online guides and video tutorials
    Clean the brake caliper bracket from dirt and dust. Use a wire brush. Use a brake cleaner.
    Replacement: brake discs – AUDI 100 (4A, C4). Tip from AUTODOC:
    After applying the spray, wait a few minutes.
  11. Step 13
    Replacing Brake Discs on Audi 100 C4 1990 2.3 E by yourself
    Clean the hub. Use a wire brush. Treat the contacting surface. Use copper grease.
  12. Step 14
    100 Saloon (4A2, C4) 2.6 1991 Brake Discs DIY replacement workshop manual
    Install the brake disc.
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