A3 Quattro L4-2.0L Turbo (CBFA) (2009)
Inserted version
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Disconnect the electrical connector - 1 - on the Engine Coolant Temperature (ECT) Sensor (G62).
‹› Lay a cloth below to catch escaping coolant.
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Remove the clamp, to do so, press latches - arrow -.
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Remove the Engine Coolant Temperature (ECT) Sensor (G62) - 2 -.
Threaded version
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Disconnect the electrical connector - 2 - on the Engine Coolant Temperature (ECT) Sensor (G62).
‹› Lay a cloth below to catch escaping coolant.
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Remove the bolts - arrows - and the retaining plate - 1 -.
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Remove the Engine Coolant Temperature (ECT) Sensor (G62).
Installing
Installation is in reverse order of removal, note the following:
‹› Replace O-ring.
‹› To prevent coolant loss, immediately insert new Engine Coolant Temperature (ECT) Sensor (G62) in connecting pieces.