Jetta L4-2.0L (AZG) (2004)
Note:
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Observe safety precautions before starting work.
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The fuel extraction unit VAS 5190 is recommended for emptying the fuel tank. Contrary to the operating instructions the draining must not
occur via the filler neck in this engine/vehicle or inner components will be damaged. Drain the fuel tank only via the opened flange.
WARNING:
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The fuel system is under pressure! Before opening the system place a cloth around the connection. Then release the pressure by
carefully loosening the connection.
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Always wear eye protection and wear fuel resistant gloves when disconnecting system connections.
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Check whether a coded radio is installed. If so, obtain anti-theft coding.
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With ignition switched off disconnect battery Ground strap.
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Fold rear seat bench forward.
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Remove cover from fuel delivery unit.
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Disconnect 4-pin connector -1-.
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Unscrew nuts -2- and take flange -3- off.
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Disconnect connector -1-.
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Remove seal -2-.
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Drain fuel tank via flange opening, e.g. with VAS 5190.
Note: For ease of illustration, the fuel tank upper shell is not shown. The components are shown simplified.
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Separate connector -1- on wiring to suction jet pump -2- by pressing in safety ring on connector.