Why will my coffee maker only brew about 2 ounces of coffee?

I had this problem and did the cleaning of needles and descaling and other hints on youTube. Nothing worked. Realized that the exit from the water tank was gunked up and carefully removed the screws from the bottom of the tank, cleaned the (really gross gunky plastic type filter and replaced the screws. Worked perfectly after that. I am thinking that doing the vinegar descaling loosened the stuff in that drain/exit from the tank and slowed down the water flow.

If cleaning it doesn't work I'd say the water pump needs to be replaced

You may want to look into getting a de-scaler for your Keurig. I’ve had this issue before with my own. Typically it’s just from mineral build up due to the water being used being “hard.”

Hello!

I too, have the same problem with my Farberware single serve up to 14oz. Coffee cup maker. This is my second one, as the first one did the same thing. I select 14oz ,

Then it only does 2oz of a cup. I've cleaned it with coffee cleaner (2X), all it did was get rid of the loud hissing noise, (thank God). I'm beginning----

To think it could be the Microchip has malfunctioned. This is happening about 6 months after purchasing coffee maker, again.

$39.97 @Walmart I paid again for one . Any people out there on the inner web have ideas?