volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Knock Sensor > < Intake Air Temperature Sensor|Specifications|Page 446
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Intake Air Temperature Sensor: Testing and Inspection

Temperature Sensor I is an integral part of the Intake Air Sensor Housing

Temperature Sensor I, checking

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Connect US 1119 multimeter to terminals 1 and 4
Multimeter reading should correspond to graph

Note:  If specifications are not reached, replace intake air sensor and readjust idle speed/CO value

Knock Sensor > < Intake Air Temperature Sensor|Specifications|Page 446