volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Knock Sensor Module > < Component Tests and General Diagnostics|Page 2913
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Air Flow Sensor

1

Flap on air flow sensor closed or air flow sensor plate at rest position. Resistance increases as flap or plate opens.

2

Flap on air flow sensor opened to maximum or air flow plate deflected to maximum.

Knock Sensor Module > < Component Tests and General Diagnostics|Page 2913