Hydraulic System, Standard Bleeding

WARNING: This page is about a different car, the 2016 Volkswagen Beetle, 2015 Volkswagen Beetle, 2014 Volkswagen Beetle, 2013 Volkswagen Beetle, and 2012 Volkswagen Beetle. However, it is still accessible from the selected car via links, so may be relevant.

Special tools and workshop equipment required

Brake Charger/Bleeder Unit VAS5234
Brake Bleeding Tool Set VAS6564
Brake Charge and Bleed Equipment - Upgrade Kit VAG1869/4

Bleeding

Adhere strictly to work sequence when bleeding brake system.

The bleeding of brake system using the Brake Charger/Bleeder Unit VAS5234 is described.

There must be a positive pressure of 2 bar to bleed the hydraulic unit.

WARNING:

Only use new brake fluid conforming to VW standard (VW 501 14).

Open bleeder valves in the prescribed sequence and bleed brake caliper:

Left Front Brake Caliper
Right Front Brake Caliper
Left Rear Brake Cylinder/Brake Caliper
Right Rear Brake Cylinder/Brake Caliper

NOTE: If one chamber of the brake fluid reservoir is completely empty, the brake system must be pre-bled. Refer to HYDRAULIC SYSTEM, PRE-BLEEDING .

See notes. Refer to BRAKE FLUID GENERAL INFORMATION .

-- Fill the brake fluid reservoir up to the max mark.

-- Connect the Brake Charger/Bleeder Unit VAS5234 with the Brake Charger/Bleeder Unit Adapter VAS5234/1A.

Fig 1: Identifying Screw Adapter

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-- Attach the adapter -1- to the brake fluid reservoir.

-- Set the correct pressure on the Brake Charger/Bleeder Unit VAS5234.

-- Refer to the operating instructions for the Brake Charger/Bleeder Unit VAS5234.

-- Remove the left and right front caps -1-.

Fig 2: Identifying Bleeder Screw Cap

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-- Remove the left and right rear caps -1-.

Fig 3: Identifying Vent Screw Cap

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Use suitable bleeder hose. It must fit tightly on bleeder valve so that no air gets into brake system.

Fig 4: Identifying Bleed Valve

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-- With the bleeder bottle hose attached, leave bleeder valve of a brake caliper/brake cylinder open long enough so that the brake fluid exits without bubbles.

Fig 5: Identifying V.A.G 1869/2

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NOTE: To prevent the brake fluid from overflowing from the reservoir, the level must not be over the MAX mark -1-.

Fig 6: Identifying Brake Fluid Level Marks On Reservoir

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