volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

With Manufacturer's Scan Tool|Page 1438 > < System Pressure|Page 1435
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Fuel Pressure: Testing and Inspection
With Manufacturer's Scan Tool

Fuel Pressure Regulator And Holding Pressure, Checking

The fuel pressure regulator controls the fuel pressure dependent upon intake manifold pressure.

Special tools, test equipment and auxiliary items

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VAG 1318 Pressure gauge

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1318/9 Adapter

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1318/17 Adapter

Test sequence

With Manufacturer's Scan Tool|Page 1438 > < System Pressure|Page 1435