Bleeder port may be blocked. Try breaking the brake line loose and see if you get fluid that way. Good luck!
Yes, that is what the bleeder screw is for
First make sure the fluid is full. Check that the bleeder can be opened. With the bleeder tight, have someone depress the brake and hold it in, you open the bleeder to let the air and fluid out. Close the bleeder and have the person release the brake. Check to make sure brake fluid is topped up, and repeat till all the air is out. Might help to attach a small hose at the end of the bleeder so that the brake fluid drains into a cup.
it wont just come out. you need to pump the brake pedal.
One at each Wheel just below where the Brake fluid line attaches. One or two at the Brake fluid reservoir.
there is one at every wheel
the valve is probably corroded or there is sediment in the line and settled inside the bleeder. Remove the bleeder all the way and see if you get any fluid. be ready to re install the bleeder as you get fluid flowing. If you do not pump the brake pedal with the bleeder out you should be able to replace the valve with a new one quickly then bleed the brakes so get the air out.
Hydraulic fluid could be used in two locations on your 1993 saturn. your brake system is of course Hydraulic, in this case, the easiest way to change the fluid is to obtain a vacuum brake bleeder kit from your local parts store. you will need to loosen each bleeder screw on all 4 wheels and attach the vacuum bleeder. keep an eye on the fluid level in the master cylinder so it doesnt get too low. 1 large bottle of brake fluid is enough to do an entire vehicle. If you are talking about the clutch fluid, which is also hydraulic, there is no method of changing the fluid. the unit is sealed and offers no bleeder.
have good supply of new correct brake fluid on hand easiest way to change fluid it to open bleeder valve on brake. fluid will run out die to gravity keep reservoir topped up till new fluid runs out of bleeder, tighten bleeder, make sure reservoir is at correct level, replace cap. do this to both wheels , one at a time . The answer above is a brief summary of how to do this but for a thorough explanation see the link below
Replace brake fluid in master cylinder keep eye on this fluid level. Open up the bleeder screw on Caliper and let gravity work the fluid out the bleeder screw until steady flow. This could take 15-20 min. Hopefully you added some brake fluid to the new caliper before installing. Once there is a steady flow tighten bleeder screw. You should be good to go !!!!! Another way is have some one pump the brake pedal until pressure is found and pedal is hard. Keep foot on floor and have someone open bleeder screw on caliper until pedal goes to floor. Keep pedal on floor and tighten bleeder screw. Again keep eye on brake fluid level and add accordingly. repeat this procedure until pedal pressure is good on first pump.....make sure to tighhten bleeder screw and keep eye on brake fluid level
gravity bleed the slave cylinder. then use a brake bleeder pump to pump fluid into the slave cylinder's bleeder valve. you will have to use a tool or turkey baster to remove the excess fluid from the reservoir and you pump the bleeder to prevent it from over flowing. do not reuse this fluid.
Yes on most vehicles.
Check your brake fluid, if the brkae fluid reservoir is empty fill it up with dot 3 fluid and open all bleeder so the air on the line will bleed out, don't let the reservoir empty, fill it up as it goes. Only open the bleeder if your brake reservoir was really empty. Or your brake pads are all been worn out.