audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

With Manufacturer's Scan Tool|Page 5589 > < With Manufacturer's Scan Tool|Page 5587
Page 4
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If pressure does not drop now:

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Replace fuel pressure regulator

If pressure drops again:

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Check wire connections, O-rings at fuel rail and fuel injectors for proper seal.

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Check whether pressure gauge is properly sealed.

NOTE:  Before disconnecting pressure gauge, release pressure by opening shut-off valve. Hold a container in front of connection for this.

With Manufacturer's Scan Tool|Page 5589 > < With Manufacturer's Scan Tool|Page 5587