ZDX V6-3.7L (2010)
8. Remove the drain plug (A), and drain the automatic transmission fluid (ATF).
NOTE: If a cooler cleaning is necessary, refer to the ATF cooler cleaning See: Service and Repair/Procedures/ATF Cooler Cleaning.
9. Reinstall the drain plug with a new sealing washer (B).
10. Refill the transmission with the recommended fluid into the filler hole (A). Always use Acura ATF-Z1 Automatic Transmission Fluid (ATF).
Using a non-Acura ATF can affect shift quality.