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volkswagen Workshop Repair Guides

Volkswagen Workshop Manuals

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Fuel Pressure: Specifications

Specified value: approx. 2.5 bar positive pressure

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Disconnect vacuum hose -1- from fuel pressure regulator -2-. Fuel pressure should rise to approx. 3.0 bar positive pressurize.

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Observe pressure drop on pressure gauge for this. After 10 minutes at least 2.0 bar positive pressure should still be present.

Maintenance > Tune-up and Engine Performance Checks > Fuel Pressure > System Information > Specifications

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