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Caliper Bleeding Order in 2006 Audi A3 Sportback with ABS System

Mateuszsteuer 25932 7
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
  • #1 16985248
    Mateuszsteuer
    Level 5  
    Hello, I want to bleed the braking system and I don't know what the order of bleeding the calipers with the ABS system is.
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  • #2 16985264
    seba694637
    Level 16  
    Sequence - start from the wheel furthest from the pump - rear right, rear left, front right front left. If fluid has escaped from the ABS pump, it may be necessary to lift the car and run the venting procedure for the ABS pump from the VCDS level. And below the instructions on venting the system from ABS

    Front wheels

    1. Switch off the ignition and press the brake pedal about 20x to release the ABS adjustment pressure
    2. fill the tank to the top edge
    3. Place a transparent tube on the bleed valve of the right front wheel brake. The other end of the cable must be
    immersed in a vessel with brake fluid
    4. Have a second person pump the brake pedal until the system creates back pressure. Hold the pedal and unscrew it
    vent valve . When the pedal resistance stops, close the valve. Repeat the pedaling and draining operations
    brake fluid until the air bubbles stop showing in the hose
    5. Close the valve and fill the tank with liquid
    6. Bleed the other front wheel in the same way

    Rear wheels

    1. Switch off the ignition and press the brake pedal about 20x to release the ABS adjustment pressure
    2. depress and hold the brake pedal
    3. Turn on the ignition, put on the hose and unscrew the bleed valve of the right brake, close the valve only when the air bubbles stop showing in the hose.

    The ABS pump cannot run for more than 120 seconds, take a 10 minute break to cool the pump

    4. Turn the ignition off and prepare a second brake for bleeding
    5. Bleed the 2-wheel brake in the same way
    6. Turn on the ignition and wait for the ABS pump to turn itself off
    7. Top up the brake fluid up to the MAX mark
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  • #3 16985300
    Mateuszsteuer
    Level 5  
    And if I bought a venting pump for about PLN 50 for a compressor, would I have to pump the x20 brake and turn the ignition on when venting?

    Added after 1 [minutes]:

    in my case it looks like I have to do it all myself.
  • #4 16985329
    seba694637
    Level 16  
    I didn't use such pushups. But I think it's not worth it because you can easily bleed it yourself. All you need is a little liquid, a pipe to put on the vent and an empty container + a key to unscrew the vent :)
    I recently vented the brakes on golf 5 (ABS pump with ESP)

    You can do it yourself. Do you have a vent hose? 30 cm is enough
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  • #5 16985366
    invisibleman
    Level 20  
    This venting provision applies to ATE TEVES MK2 systems. There is no such thing in this car.
  • #6 16985380
    Mateuszsteuer
    Level 5  
    so according to you invisibleman how should I bleed the braking system in my car assume that I will already have a bleed pump ?? I have ABS and ESP

    Added after 29 [minutes]:

    I mean the order that comes first and which last.
  • #7 16991027
    invisibleman
    Level 20  
    You suck the liquid out of the tank, flood it with fresh air, venting starting from the wheel closest to the pump, ending with the furthest, test drive, braking with forced ABS switching, if necessary, repeat the venting and it will be ok.
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  • #8 16992708
    Mateuszsteuer
    Level 5  
    thanks for the help .

Topic summary

To bleed the braking system of a 2006 Audi A3 Sportback with an ABS system, the recommended sequence is to start from the wheel furthest from the pump: rear right, rear left, front right, and finally front left. Before beginning, it is advised to switch off the ignition and pump the brake pedal approximately 20 times to release ABS adjustment pressure. The process involves using a transparent tube on the bleed valve, having a second person pump the brake pedal to create back pressure, and then opening the bleed valve to release air until no bubbles are visible. If using a venting pump, the same sequence applies, starting from the wheel closest to the pump. After bleeding, a test drive is recommended to ensure proper brake function, and if necessary, repeat the venting process.
Summary generated by the language model.
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