audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

With Manufacturer's Scan Tool|Page 3975 > < With Manufacturer's Scan Tool|Page 3973
Page 4
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If smoke generator was used to fill the system with smoke:

-

Inspect intake system connections for smoke at leaks.

NOTE:  An ultrasonic detector may also be used to detect extremely small leaks where smoke may not be visible.

-

Repair any leaks found.

-

Remove tester.

-

Remove plug from crankcase ventilation hose.

-

Remove air pressure adapter.

With VAS 5051 diagnostic tool connected:

-

Erase DTC memory.

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

-

Apply soapy water solution or equivalent to intake system connections.

NOTE: An ultrasonic detector may also be used to detect extremely small leaks.

-

Inspect intake system connections for leaks.

-

Repair any leaks found.

-

Remove tester.

-

Remove plug from crankcase ventilation hose.

-

Remove air pressure adapter.

With VAS 5051 diagnostic tool connected:

-

Erase DTC memory.

With Manufacturer's Scan Tool|Page 3975 > < With Manufacturer's Scan Tool|Page 3973