Introduction
Vehicle engine 1.4 HDi 70 hp
An intake air temperature sensor is a critical component of an engine, ensuring that the vehicle starts smoothly, and that the fuel-to-air ratio is maintained at the proper level, for efficient fuel combustion when the engine is cold.
Tools
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The symptom of sensor failure in this case is rough idling when the engine is cold.
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Remove the engine cover by pulling it upwards.
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The sensor is located on the air line after the air resonator. Near the oil filler cap.
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The sensor is held by a torx screw and is connected by an electrical plug.
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Unscrew using a T30 Torx key. Hold the screw with your fingers to prevent it from falling.
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Carefully remove the sensor from the air line.
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Disconnect the electrical connector.
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Connect the new sensor correctly.
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Slide it carefully into the air line without damaging it.
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Tighten the torx screw and test the motor for proper operation.
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