volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

With Manufacturer's Scan Tool|Page 4802 > < With Manufacturer's Scan Tool|Page 4800
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Fuel Pressure: Testing and Inspection
With Generic Scan Tool

Fuel Pressure Regulator And Residual Pressure, Checking 

The fuel pressure regulator controls the fuel pressure as a function of the Manifold Absolute Pressure (MAP).

Recommended special tools and equipment 

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VAG1318 pressure gauge

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Adapter 1318/9

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Adapter 1318/17

Test sequence 

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Remove fuse 28 (fuel pump) from fuse holder.

With Manufacturer's Scan Tool|Page 4802 > < With Manufacturer's Scan Tool|Page 4800