Generally the transmission dipstick is on the backside of the engine near the firewall.
Transmission fluid doesn't have a cap. It's added with a small funnel to the dipstick tube.
You can check the fluid in your 1995 Chevy Cavalier transmission with the transmission dipstick. The transmission dipstick will be on the left-hand side of the transmission and have a bright yellow handle.
You can check the transmission fluid level in your 1998 Chevrolet Corvette with the transmission fluid dipstick. The transmission fluid dipstick will have indicating marks as to the level of the transmission fluid.
My 1990 Chevy celebrity does not have a drain plug on the transmission pan. Your car probably does not have one either. You could break loose a transmission line from the radiator and add fluid in the dipstick tube while the car is running until the color of the transmission fluid clears up. I am guessing you are trying to change the transmission fluid. This is how I changed my transmission fluid there are lots of videos on how to do this on youtube.
with a dipstick
Fluid is added through the transmission dipstick.
You can check your automatic transmission fluid in your 1992 Chevy Cavalier with the transmission dipstick. The dipstick will have marks that indicate whether it is full or low one quart.
The correct automatic transmission fluid for that vehicle is written on the transmission dipstick.
Thru the transmission dipstick tube.
Auto? Through the dipstick tube
Through the dipstick tube.
Thru dipstick tube