Q: What is the location and removal process for the IAT and Mass Air Flow sensor on Buick Enclave,Chevrolet Traverse and GMC Acadia?
A: The Intake Manifold Temperature sensor is part of the MAF sensor. For 2011 and earlier models, remove the air intake duct and disconnect the MAF/IMT sensor from the air filter housing cover. For 2012 and later models, the sensor is on the cover top, secured by two screws. Remove these to detach the sensor. Installation is the reverse of removal.