Where do you fill transmission fluid on a 1986 Toyota Celica 5 speed?

To fill the Transmission Fluid on a 1986 Toyota Celica with a 5-speed manual transmission, locate the fill plug on the side of the transmission case. It's typically a square or hex-shaped plug that can be removed with a wrench. Use a funnel or a fluid pump to add the appropriate transmission fluid until it reaches the bottom of the fill hole. Always check the owner's manual for the specific type and capacity of fluid recommended for your vehicle.