Where do you put transmission fluid in a Saturn L 300?

To add Transmission Fluid to a Saturn L300, locate the transmission dipstick tube, which is typically near the back of the engine compartment. Remove the dipstick, and use a funnel to pour the appropriate type of transmission fluid into the tube. Be sure to check the fluid level with the dipstick after adding fluid to ensure it's at the correct level, and only add fluid gradually. Always consult your owner's manual for specific fluid types and capacities.