The procedure is to remove the fuel injector sight shield and the positive crankcase ventilation (PCV) fresh air tube from the camshaft cover fitting, disconnect the engine wiring harness electrical connector from the mass airflow (MAF)/intake air temperature (IAT) sensor, loosen the air cleaner outlet duct clamp at the throttle body and the 6 air cleaner housing cover screws, separate the air cleaner outlet duct from the throttle body, and then remove the air cleaner housing cover (with outlet duct) and the air cleaner element.