hello people i currently own an 04 ba fairmont ghia whith the barra 220 v8, having troubles locating the iat sensor? could anyone help? also looking for a good diff joint in the western burbs if anyone knows of any?

It is combined with the MAP sensor and is known as the TMAP(temperature manifold absolute pressure) sensor. Look around cyl 1 runner where it plunges down into the plenum.