I have a pyrex percolator Glass, only I have broken the stem that holds the basket. does pyrex have replacements and how do I contact them.

There is an article in the link that suggests that it might not be getting hot enough.

https://www.google.com/search?q=Farberware+percolator+is+not+brewing+dark+coffee

..

Pyrex or Corning Ware Bowl yes, no problem. Not a crockpot, as they are simmer temperature only.

You can also Google

make model bowl replacement

https://www.google.com/search?q=infrared+tabletop+oven+replacement+bowl

..

USING YOUR PERCOLATOR
1.Wash the Percolator thoroughly before using for the first time.
(See "Cleaning Instructions" section in this manual.)

2.Remove Cover, Basket, Spreader and Pump Tube. Use cold, fresh
tap water to fill Percolator. Fill according to markings on inside
of Percolator for number of cups desired. Use cold tap water -
the automatic brewing cycle is timed to begin with a cold
water start.
NOTE: The bottom of the Pump Tube Spring marks the maximum
capacity of the Percolator.

3.Wet Coffee Basket to help keep small particles of coffee from sift-
ing through. Place Basket on Pump Tube. Add desired amount of
regular or percolator grind coffee to Basket.

4.Place Pump Tube with Basket into Percolator so bottom of tube is
set into Center Well. Place Spreader on top of Basket and snap
Cover onto Percolator. Attach cord to Percolator and plug into
standard household 120 volt AC wall outlet. Brewing begins
within seconds and continues at a cup-a-minute speed

5.When coffee brewing is complete, percolating will stop. The
Percolator automatically switches to "KEEP WARM" setting to
preserve fresh-tasting coffee at hot, ready-to-serve temperature.
For best flavor, remove Coffee Basket, Spreader and Pump Tube
when brewing is completed.

Rule#1: NEVER immerse the percolator in water--there are electrical components in the plastic base that will not react well to that kind of treatment.

The outside, cover, basket and stem can be cleaned with warm, soapy water. You can fill the pot with warm soapy water as well, although to remove mineral deposits and the like, it's recommended you periodically run a brew cycle (with stem and basket in place) using a solution of 50% vinegar and 50% water. To remove tougher stains, you might want to instead try dip-it coffeemaker cleaner.

You can get parts for it on eBay under corning coffee pot parts. Good luck Ron

flea markets yard sales or just order one from the manufacturer

Use a coffee filter and a rubber band around the basket..??

If you need further help, I’m available over the phone at https://www.6ya.com/expert/craig_3fa289bf857b1a3c

Simply fill with COLD water to the number of cups desired.
Place the stem and basket in the pot and put one 8 oz cup of coffee for every 20 cups of water into the basket...when doing 100 cups I add an extra 12 oz of coffee for a good coffee flavor.
Place the perforated lid on the coffee basket that is in the pot (if there is a lid--some do not have a lid). Put the cover for the coffee pot in place.
Plug in.
Turn on if there is a switch.
Give these large pots about 1 minute per cup, brewing time...that is a little over an hour usually to brew 100 cups. The coffee maker will percolate with the water coming up through the stem and over the coffee as the water heats. Usually there is an indicator light that comes on when it is finished.

If holding the coffee for awhile, it tastes best if you remove the stem and basket and it will maintain the heat without doing more "perking" and becoming stronger or bitter.

Be sure to wash it out and dry it well, leaving the lid loose or upside down for storage so that the pot doesn't become pitted. Blessings, Louise

Barbara,
Coffee grounds go in the top. (i use a filter paper also.) Install baffle with stem up. Assemble top to empty bottom section. pour boiling water into top. I use 4 cups water, 2 scoops chickory coffee. Let water trickle down into bottom. I put mine back through 3 times, black as tar. That is the advantage of this machine. I will never use another.........

Sounds like the thermostat is weak and turning off at too low of temp.