audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Fuel Pressure and Residual Pressure Before High Pressure Pump, Checking|Page 3932 > < Fuel Pressure and Residual Pressure Before High Pressure Pump, Checking|Page 3930
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‹› Check pressure gauge for leaks.

‹› Check fuel lines and their connections for leaks.

‹› Check delivery quantity of Fuel Pump (FP).

‹› Replace fuel filter with integrated fuel pressure regulator.

Assembly is in reverse order of removal, note the following:

-

Switch off ignition.

‹› Before removing pressure gauge, release fuel pressure by opening shut-off valve. Hold a container under connection.

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Connect fuel supply line - arrow - to high pressure pump.

‹› Check fuel system for leaks.

Fuel Pressure and Residual Pressure Before High Pressure Pump, Checking|Page 3932 > < Fuel Pressure and Residual Pressure Before High Pressure Pump, Checking|Page 3930