audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Fuel Pressure and Residual Pressure Before High Pressure Pump, Checking|Page 4001 > < Fuel Pressure and Residual Pressure Before High Pressure Pump, Checking|Page 3999
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Remove fuel filler cap from fuel filler tube.

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Remove front engine cover.

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Remove fuel supply line - arrow - from high pressure pump.

CAUTION!
There is a risk of injury because the fuel is under high pressure. 

‹› To reduce pressure in fuel system, lay a clean cloth around the connector and carefully loosen connector.

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Connect fuel injector pressure gauge (V.A.G 1318) to fuel supply line using an adapter.

Fuel Pressure and Residual Pressure Before High Pressure Pump, Checking|Page 4001 > < Fuel Pressure and Residual Pressure Before High Pressure Pump, Checking|Page 3999