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Where is IAT sensor on F 150 with 5.4 engine?

The Intake Air Temperature (IAT) sensor on a Ford F-150 with a 5.4L engine is typically located in the intake tube, somewhere between the air filter housing and the throttle body. It's often a small, two-wire sensor that's either mounted directly to the tube or incorporated into a mass airflow sensor (MAF) housing.

Because the exact placement can vary slightly depending on the year and specific model of your F-150, the best approach is to consult your vehicle's repair manual or a wiring diagram. These resources will show the exact location of the IAT sensor for your specific year and model. You can also search online for diagrams specific to your year and engine. Searching for "[Your Year] Ford F-150 5.4L IAT Sensor Location" should yield useful images.

Remember to be careful when inspecting or replacing the sensor, as the intake system can be sensitive and components can be fragile.