Important!
This replacement procedure can be used for:
AUDI A4 Saloon (8D2, B5) 1.8, AUDI A4 Saloon (8D2, B5) 1.8 T, AUDI A4 Saloon (8D2, B5) 1.9 TDI, AUDI A4 Saloon (8D2, B5) 2.8, AUDI A4 Saloon (8D2, B5) 2.4, AUDI A4 Saloon (8D2, B5) 2.5 TDI, AUDI A4 Saloon (8D2, B5) 1.9 TDI, AUDI A4 Saloon (8D2, B5) 2.4 View more

The steps may slightly vary depending on the car design.

How to change rear ABS sensor on AUDI A4 B5 Saloon [TUTORIAL AUTODOC]

video
All the parts you need to replace – ABS Sensor for A4 Saloon (8D2, B5) and other AUDI models
Tools
Replacement: ABS sensor – Audi A4 B5 saloon. Tools you might need:
Wire brush
WD-40 spray
Brake cleaner
All-purpose cleaning spray
Electronic spray
Multipurpose grease
Copper grease
Torque wrench
Combination spanner #15
Drive socket # 13
Drive socket # 24
HEX bit No.H8
Wheel impact socket #17
Ratchet wrench
Flat screwdriver
Rubber mallet
Vernier caliper
Tap wrench
Hammer
Pincers
Crow bar
Wheel chock
Replacement: ABS sensor – Audi A4 B5 saloon. Tip from AUTODOC experts:
  • All work should be done with the engine stopped.
Replacement: ABS sensor – Audi A4 B5 saloon. Use the following procedure:
  1. Step 1
    Secure the wheels with chocks.
    Step 2
    How to change ABS Sensor on Audi A4 B5 1994 - free PDF and video manuals
    Loosen the wheel mounting bolts. Use wheel impact socket #17.
  2. Step 3
    Raise the rear of the car and secure on supports.
    Step 4
    How to replace AUDI A4 Saloon (8D2, B5) 1.6 1995 ABS Sensor - 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 A4 B5 saloon
  3. Step 5
    Audi A4 B5 1.9 TDI 1996 ABS Sensor replacement: free workshop manuals
    Remove the wheel.
  4. Step 6
    Changing ABS Sensor on AUDI A4 Saloon (8D2, B5) 1.8 T 1997 by yourself
    Clean the ABS sensor fastener.
  5. Step 7
    How to remove AUDI A4 1.8 T quattro 1998 ABS Sensor - online easy-to-follow instructions
    Clean the brake caliper fasteners. Use a wire brush. Use a brake cleaner.
    AUTODOC recommends:
    Replacement: ABS sensor – Audi A4 B5 saloon. After applying the spray, wait a few minutes.
  6. Step 8
    How to replace ABS Sensor on AUDI A4 Saloon (8D2, B5) 1999: download PDF manuals and video instructions
    Unscrew the brake caliper fastening. Use a combination spanner #15. Use a drive socket #13. Use a ratchet wrench.
  7. Step 9
    How hard is it to do yourself: ABS Sensor replacement on Audi A4 B5 S4 2.7 quattro 2000 - download illustrated guide
    Remove the brake caliper. Use a crowbar.
    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 ABS Sensor on AUDI A4 2001? This free workshop manual will help you to do it yourself
    Remove the brake pads.
  9. Step 11
    Changing of ABS Sensor on Audi A4 B5 1994 won't be an issue if you follow this illustrated step-by-step guide
    Clean the brake caliper bracket fasteners. Use a wire brush. Use WD-40 spray.
  10. Step 12
    AUDI A4 1.6 ABS Sensor replacement: online guides and video tutorials
    Unscrew the caliper bracket fastening. Use HEX No.H8. Use a ratchet wrench. Use a tap wrench.
  11. Step 13
    Replacing ABS Sensor on Audi A4 B5 1996 1.6 by yourself
    Remove the caliper bracket.
  12. Step 14
    A4 Saloon (8D2, B5) 1.8 T quattro 1997 ABS Sensor DIY replacement workshop manual
    Clean the brake disc fastener. Use a wire brush. Use WD-40 spray.
  13. Step 15
    How to change ABS Sensor on AUDI A4 Saloon (8D2, B5) 1998 - tips and tricks
    Remove the wheel hub nut cap. Use a hammer. Use a crowbar.
  14. Step 16
    Step-by-step recommendations for DIY replacement Audi A4 B5 1999 1.8 T quattro ABS Sensor
    Remove the cotter pin securing the hub nut. Use a crowbar. Use a flat screwdriver.
  15. Step 17
    DIY replacement of ABS Sensor on AUDI A4 Saloon (8D2, B5) 1.8 2000 is not an issue anymore with our step-by-step tutorial
    Unscrew the hub nut. Use a drive socket #24. Use a tap wrench.
  16. Step 18
    How to change ABS Sensor on Audi A4 B5 1994 - free PDF and video manuals
    Remove the brake disc assemled with the wheel hub bearing. Use a crowbar.
  17. Step 19
    How to replace AUDI A4 Saloon (8D2, B5) 1.6 1995 ABS Sensor - step-by-step manuals and video guides
    Clean the stub axle. Use a wire brush. Use all-purpose cleaning spray.
  18. Step 20
    Clean the ABS sensor fastener. Use WD-40 spray.
    Step 21
    Audi A4 B5 1.9 TDI 1996 ABS Sensor replacement: free workshop manuals
    Measure and note the distance between the ABS sensor and the brake disc. Use a vernier caliper.
  19. Step 22
    Changing ABS Sensor on AUDI A4 Saloon (8D2, B5) 1.8 T 1997 by yourself
    Disconnect the ABS sensor. Use pincers.
  20. Step 23
    How to remove AUDI A4 1.8 T quattro 1998 ABS Sensor - online easy-to-follow instructions
    Disconnect the ABS sensor wiring. Use a crowbar.
  21. Step 24
    How to replace ABS Sensor on AUDI A4 Saloon (8D2, B5) 1999: download PDF manuals and video instructions
    Remove the rear seats.
  22. Step 25
    How hard is it to do yourself: ABS Sensor replacement on Audi A4 B5 S4 2.7 quattro 2000 - download illustrated guide
    Detach the ABS sensor connector.
  23. Step 26
    Need to know how to renew ABS Sensor on AUDI A4 2001? This free workshop manual will help you to do it yourself
    Disconnect the ABS sensor. Use pincers.
  24. Step 27
    Changing of ABS Sensor on Audi A4 B5 1994 won't be an issue if you follow this illustrated step-by-step guide
    Clean the ABS sensor mounting seat. Use a wire brush. Use WD-40 spray. Use a brake cleaner.
    AUTODOC recommends:
    Replacement: ABS sensor – Audi A4 B5 saloon. After applying the spray, wait a few minutes.
  25. Step 28
    Treat the ABS sensor fastener. Use a multipurpose grease. Use a flat screwdriver.
    Step 29
    AUDI A4 1.6 ABS Sensor replacement: online guides and video tutorials
    Connect the ABS sensor.
    Replacement: ABS sensor – Audi A4 B5 saloon. Tip from AUTODOC experts:
    When installing the ABS sensor, keep the required distance between it and the brake disc.
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DIY AUDI A4 Saloon (8D2, B5) ABS Sensor replacement - online guide
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