Where is the port at to check a sealed transmission on a 2006 Pontiac G 6?

To check a sealed transmission on a 2006 Pontiac G6, you'll need to locate the Transmission Fluid fill port, which is typically located on the side of the transmission. It may require removing a plastic cover for access. Use a dipstick or a similar tool to check the fluid level, as the transmission in this model does not have a traditional dipstick. Always ensure the vehicle is on a level surface when checking the fluid.