2008 Cadillac SRX Mass Air Flow Sensor

You should carefully clean the Throttle Body mounting surfaces of any gasket and/or seal material, install the throttle body and new gasket, the throttle body bolts, the wiring harness conduit, the throttle body electrical connector, and the air cleaner intake duct, perform the throttle learn procedure and clear all diagnostic trouble codes.

You should turn the ignition off, remove the fuel injector sight shield and the air inlet duct, disconnect the brake booster vacuum hose from the Intake Manifold, the purge solenoid valve electrical connector, and the purge line, remove the wiring harness retainer, disconnect the throttle body electrical connector, remove the upper intake manifold brace stud, bolt, and brace, disconnect the positive crankcase ventilation (PCV) hose, the barometric pressure sensor electrical connector, and the intake manifold runner control solenoid electrical connector, remove the injector harness bracket bolt, the left bank ignition coil wiring harness from the bracket, the upper intake manifold bolts and the upper intake manifold with the throttle body and clean and inspect the intake manifold.

You should first remove the air cleaner intake duct, loosen the air cleaner cover screws and open the air cleaner cover and then remove the air cleaner element.