A4 Cabriolet L4-1.8L Turbo (AMB) (2005)
Refrigerant Temperature Sensor: Service and Repair
Fresh Air Intake Duct Temperature Sensor G89, Removing And Installing
Removing
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Remove glove compartment.
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Reach between air conditioner and bottom panel of plenum chamber, grasp hold of temperature sensor - A - and give it an approx. 90 degrees
turn in direction of arrow.
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Pull temperature sensor - A - out of air conditioner.
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Disconnect connector - B -.
NOTE: If Fresh Air Intake Duct Temperature Sensor G89 cannot be removed.
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Remove dust and pollen filter.
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Give temperature sensor -A- approx. 90 degrees turn in direction of arrow and remove it from intake housing in direction of passenger
compartment.
Installing
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Check position of O-ring - C - (moisten slightly with lubricant if applicable).
Then reinstall all components removed in reverse order.