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Home >> Volkswagen >> 1991 >> Jetta GLI, 2.0 E >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - Diesel >> Fuel System >> Fuel Control >> Temperature Sensor
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Temperature Sensor

The temperature sensor is connected to a time circuit for glow plug relay. It determines if glow plug relay gets activated and pre-heat time.

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