A8L Quattro Sedan V8-4.2L (BVJ) (2007)
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Disconnect electrical connector - arrow - on Engine Coolant Temperature (ECT) Sensor G62.
NOTE: Engine is shown removed to provide a better illustration.
Install in reverse order.
Engine Coolant Temperature (ECT) Sensor G62, vehicles with 5.2L FSI engine, disconnecting electrical connector
Procedure
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Remove front - 1 - and rear - 2 - engine cover - arrows -.
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Remove left air hose - arrows -.