Where is the air intake sensor on a 2005 Cadillac STS?

The air intake sensor on a 2005 Cadillac STS, also known as the Mass Air Flow (MAF) sensor, is located in the intake duct between the air filter and the throttle body. To access it, you'll need to remove the air intake duct, which is typically secured with clamps. The sensor is usually mounted in the duct itself and can be unplugged for inspection or replacement. Make sure to handle it carefully to avoid damaging the sensor.