A6 Quattro Sedan V6-3.0L (AVK) (2002)
Hydraulic Control Assembly - Antilock Brakes: Service and Repair
Electronic Stability Program (ESP) hydraulic unit, servicing
Tightening torque for all brake lines on the Audi A6 is 15 Nm.
1. Electronic Stability Program (ESP), hydraulic unit
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If necessary, only replace hydraulic unit as a unit
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Brake line connections
2. Hex-nut, 12 Nm
3. Bolt and washer assembly, 9 Nm (3x)
4. Spacer (2x)
5. Hydraulic pump for traction control -V156-
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With switch for brake pressure
6. Buffer
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Spacer at hydraulic pump, 2 Nm
7. Chassis
8. Hex-nut, 9 Nm
9. Bracket