Volkswagen Cars 2000-05

With Brake Filler And Bleeder Unit Vas 5234

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Vehicles With ABS Mark 20




NOTE
This procedure requires the use of brake filler and bleeder unit VAS 5234, or equivalent brake bleeding equipment.



Click image to see an enlarged view

Fig. View of the brake filler and bleeder unit needed to bleed the brakes


NOTE
Bleeding the brake system on vehicles with ABS is the same as for vehicles with a conventional brake system, with the exception of using function 04 to bleed systems that have been completely empty.

  1. On vehicles with a brake pressure regulator, move the regulator lever when bleeding rear brakes.
  2.  
  3. Connect brake filling and bleeding unit.
  4.  
  5. Open bleeder valves in specified sequence and bleed brake calipers in the following sequence:
    1. 1 - Right rear caliper
    2.  
    3. 2 - Left rear caliper
    4.  
    5. 3 - Right front caliper
    6.  
    7. 4 - Left front caliper
    8.  

  6.  
  7. On vehicles with ABS or ABS/EDL, test drive the vehicle and perform at least one brake application sufficient to engage ABS regulation.
  8.  

Vehicles With ABS Mark 60




NOTE
This procedure requires the use of brake filler and bleeder unit VAS 5234, or equivalent brake bleeding equipment.



Click image to see an enlarged view

Fig. View of the brake filler and bleeder unit needed to bleed the brakes


NOTE
Please note the following important points about vehicles with ABS/EDL, ABS/EDL/ASR and ABS/EDL/ASR/ESP:



When at least one chamber in the brake fluid reservoir is completely empty (e.g. leaks in braking system) the hydraulic unit must be bled with scan tool VAG 1551 in function "basic setting".
 
Brakes must be bled in the proper sequence
 
Then the hydraulic unit must be bled with scan tool VAG 1551 in function "basic setting".
 
After bleeding the brake system, perform a zero compensation of the brake pressure sender.