WARNING: This page is about a different car, the 2009 Acura MDX, 2008 Acura MDX, and 2007 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect the MAF sensor/IAT sensor connector (A).
Fig 1: Air Cleaner Remove / Install Replacement Components With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the bolts (B).
Remove the air cleaner (C).
Install the parts in the reverse order of removal.