audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Fuel System - Diagnostic Trouble Codes Set. > < Fuel System - Diagnostic Trouble Codes Set.|Page 3907
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Remove plug from crankcase ventilation hose.

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Remove air pressure adapter.

With 5051 diagnostic tool connected:

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Erase DTC memory.

If smoke generator was not used to fill the system with smoke:

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Apply soapy water solution or equivalent to intake system connections.

Note:

An Ultrasonic detector may also be used to detect extremely small leaks.

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Inspect intake system connections for leaks.

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Repair any leaks found.

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Remove tester.

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Remove plug from crankcase ventilation hose.

-

Remove air pressure adapter.

With 5051 diagnostic tool connected:

-

Erase DTC memory.

Fuel System - Diagnostic Trouble Codes Set. > < Fuel System - Diagnostic Trouble Codes Set.|Page 3907