volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Intake Air System, Checking For Leaks (False/Unmetered Air)|Page 1149 > < Intake Air System, Checking For Leaks (False/Unmetered Air)|Page 1147
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Disconnect 2-pin connector -arrow- from Intake Air Temperature (IAT) sensor -G42-.

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Remove Intake Air Temperature (IAT) sensor -arrow-.

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Re-connect 2-pin connector.

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Note intake air temperature value in display zone 4.

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Spray sensor -arrow- with commercial chilling agent while observing temperature value.
Temperature value must decrease.

If the specification is not obtained:

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Press -> button.

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Press buttons -0- and -6- for function "End output" and confirm entry with -Q- button.

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Switch off ignition.

Intake Air System, Checking For Leaks (False/Unmetered Air)|Page 1149 > < Intake Air System, Checking For Leaks (False/Unmetered Air)|Page 1147