Where do you add transmission fluid on a 1997 mercury grand marquis?

To add Transmission Fluid to a 1997 Mercury Grand Marquis, locate the transmission dipstick tube, which is usually found near the back of the engine, on the driver's side. Remove the dipstick, and use a funnel to pour the appropriate type of transmission fluid into the tube. Always check the fluid level with the dipstick to ensure you add the correct amount. It's best to add fluid gradually and check frequently to avoid overfilling.