Passat 4Motion V6-2.8L (ATQ) (2005)
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Remove coolant expansion tank - 2 - and set aside with coolant hoses connected.
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Release and remove connector from control module in the direction of - arrow -.
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Disconnect connector from brake pressure sensor.
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Install brake pedal loading device V.A.G 1869/2.
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Depress brake pedal with brake pedal loading device V.A.G 1869/2.
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Connect bleeder bottle hose to left front brake caliper bleeder screw and open bleeder screw.
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Close left front bleeder screw.
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Place lint-free cloths under the control module and hydraulic unit.
Make sure no brake fluid gets onto contacts.
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Disconnect brake lines from the hydraulic unit.
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Plug brake lines and threaded holes with sealing plugs from the repair kit Part No. 1H0 698 311 A.
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Release locking clips - 1 - from below and remove in direction of - arrow -.
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Remove hydraulic unit with control module.
Installing
Note:
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Remove sealing plugs on new hydraulic unit when the corresponding brake line is going to be installed.
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If the sealing plugs are removed too early, brake fluid can escape, and can no longer be guaranteed that the unit is sufficiently filled or adequately
bled.
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Installation is in reverse order of removal.
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Bleeding brake system Braking system, bleeding.
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Enter radio code.