audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

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Fuel Pressure: Testing and Inspection
Fuel Pressure Regulator and Residual Pressure, Checking

Fuel Pressure Regulator And Residual Pressure, Checking

The fuel pressure regulator controls the fuel pressure and is dependent on intake manifold pressure. 

The specification for the check is dependent upon the working pressure of the fuel pump. This is approx. 4.0 bar positive pressure

Special Tools, Testers, Measuring Instruments and Auxiliary Items

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V.A.G 1318 Pressure gauge

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V.A.G. 1318/6 + 7 adapter

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V.A.G 1318/17 (2x)

With Manufacturer's Scan Tool|Page 3435 > < With Manufacturer's Scan Tool|Page 3433