My Keurig is only showing a blue light for the largest size coffee and is not giving enough water. The other lights do not light up anymore and when I press the large button, it doesn't even give me as much coffee as the smallest size would give me. What is going on?

1. Power off machine.

2. Using a metal paperclip, insert it into left side of top needle. It must insert at least 1" deep. Insert it into slot on right side and again from back of needle.

3. Remove KCup cradle. Separate bottom from top. In the top section, insert the paperclip up into bottom needle from the bottom upwards. It will not go all the way thru and this is normal.

4. Reassemble KCup cradle and reinsert it back into coffee maker.

5. Power on machine.

6. Brew a cup of water only. There may be coffee grounds in the water and these should eventually clear during the remaining steps. NOTE: A large cup brew cycle should output a full 8 ounces (235cc). Less means there is still a blockage

Not sure about why only one light comes on. Hope this helps some.

Okay I cleaned the needle on all the sides ran one cup thru and again not filling and solid blue light. Sounds like the pump it not running thru cycle.