audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

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Replacing speed sensor wire > < Removing and installing speed sensor

A3 Mk1

Brake system
ABS/ESP ITT Mark 20 system components at rear wheels for four-wheel drive vehicles
Checking rotor
 
N45-0146
  • ‒ → Screw out bolt -1-.
  • ‒ Pull speed sensor out of trailing arm.
  • ‒ Unscrew wheel.
  • ‒ Check rotor for dirt and damage by turning brake disc.
  • ‒ If rotor is damaged, replace wheel hub with rotor.

=> Running Gear, Front-wheel Drive and Four-wheel Drive; Repair Group 42

  • ‒ Fit speed sensor .

Replacing speed sensor wire > < Removing and installing speed sensor