After bleeding the clutch in a 2000 Saturn, where do you put the fluid in?

Fill the master, and bleed the slave, just like you bleed a brake system. Takes two people, and three are better.
Pump clutch. Hold down.
Open bleed valve on slave.
Close bleed valve on slave
add fluid to master.
repeat until no air comes out when you open bleed valve on slave.

Check the clutch fluid level. If it's low, add some (takes brake fluid). There is a bleed valve down on the clutch slave cylinder on the bellhousing. Open the bleed valve and have someone push the clutch pedal slowly to floor, and hold. Close the bleed valve, and repeat until fluid comes out in a steady stream when the pedal is depressed. Your pedal should have pressure now, and the clutch should be working.
If no fluid is forced out the clutch master cylinder, into the line, and to the slave cylinder when clutch is pressed, then you may have a bad clutch master cylinder. If fluid does come out the bleed valve, but still no pressure on the pedal, it may be a bad slave cylinder.
Post back for more. Would like to know what you find out, and what the problem was, OB. Good luck.

Clutches can be a swine to bleed. The best way is to do it reversed. You need an irrigation syringe from a pharmacy and a bit of hose that will fit over the open bleeder on the clutch cylinder and the end of the syringe. Then you inject the fluid while someone else tells you to stop when the fluid level gets to the proper height in the reservoir up top. Close the bleeder and you're done. If you cannor organize these things, open the bleeder and put your finger over it with light pressure. Have someone pump the clutch pedal and hopefully you will feel a little pressure that you can let escape with every push. Some cars require several hundred strokes, I once counted 700 on a Saab. So the syringe thing is worth the trouble. If you do it the finger method, don't let the reservoir run out!

if you have lost fluid then you have a bad leak in the system ,,but fill the clutch up open up the bleed velve on the slave sylinder and get a friend to pump the clutch up and down you keep your finger on the bleed velve till no air come out only fluid

one way to bleed it is by pulling the piston like slave cylinder with the rod out of the transmission and by pushing the rod into the slave cylinder several times, make sure you have plenty of dot3 brake fluid in the clutch master slave before you do this. by pushing the rod into the slave cylinder it acts like doing a brake job it bleeds the air out into the clutch master slave cylinder and sucks in the break fluid getting rid of all air in the system. thats the only way to bleed those systems seeing as they are sealed systems

HYDRAULIC SYSTEM BLEEDING The clutch hydraulic assembly has been filled with fluid and bled of air at the factory. Do not attempt to bleed the hydraulic system. While the unit does not require periodic checking, it must be serviced, when necessary, as a complete assembly. The system is full when the reservoir is half full. Only DOT 3 brake fluid should be added to the system. If the fluid level drops, inspect the system, including the slave cylinder, for leakage. A slight wetting of the slave cylinder surface is normal. Fill the clutch master cylinder reservoir with brake fluid. Be careful not to spill brake fluid on the painted surface of the vehicle.

The fluid resivor is a small bowl with a cap on it on the drivers side under the hood near the brake master cylinder. If there is no fluid in it the clutch may be worn out and needs to be replaced. Also if you fill the resivor you may need to bleed the system. Fill the resivoir with normal brake fluid (DOT 3) them locate the bleeder screw on the slave cylinder bolted to the transmission. I have pictures for you of the Clutch master cylinder (where the fluid goes) and the slave cylinder where you bleed it.

try hooking up a vacuum pump at clutch cylinder fitting,  open  fitting , and pump down while continuing to  fill reservoir, when air bubbles stop flowing with fluid, tighten fitting   

first fill the clutch reservoir with brake fluid.get some body to help you.besure dont let clutch reservoir fluid get low during this procedure.get a clear vinyl tube.connect it to bleeder plug on slave cylinder.put the other end of vinyl tube in a container filled with half clean brake fluid.now get helper to open bleed screw on slave cylinder just a hair.now you pump clutch pedal 10 to 15 times.with out bringing pedal the full way up.do this until you see no air bubbles in vinyl tube.when all air is out.before tighten bleed screw make sure you keep slight pressure on clutch pedal to keep air from going back in line.when job complete clutch pedal fill firm check slave cylinder brake fluid level. check for leaks.you all set to go.

No way to bleed the clutch system.You need to buy a clutch master/Slave assy from saturn.Comes completely full of fluid & ready to install.It has retainers to hold slave pin in place until fully installed.Once installed you push the pedal & you will hear a faint click which is the slave retainer breakaways relieving.No other way to bleed although aftermarket parts house will sell you individual pieces.hope this helps