audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Fuel Pressure Release|Service Precautions|Page 7980 > < Fuel Pressure Release|Service Precautions|Page 7978
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In button field - 2 -, press 1 4 0 buttons for "Display Group 140" and confirm entry by pressing Q button.

Display on (VAS 5051):

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Check read out for fuel pressure in fuel rail in display field -  3 -.

Example:

3

40.63 bar

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Disconnect electrical connector - arrow - on fuel metering valve (N290) on lower left high pressure pump at rear of engine.

Fuel Pressure Release|Service Precautions|Page 7980 > < Fuel Pressure Release|Service Precautions|Page 7978