Q: Where is the MAF/IAT sensor located and how do you remove it for Cadillac DeVille and DTS?
A: The sensor for Intake Manifold Temperature (IMT) stands right at the air cleaner on the air intake duct. To start with, one must remove the cable from a negative battery terminal. Next, detach the electrical connector from the MAF/IMT sensor. After that, it is important to unscrew the screws that hold MAF/IMT sensor to both the air filter housing and the air intake duct. It must be taken off from either place. Finally, reinstalling is a simple thing as described above.