Help! Antifreeze not being pumped in

EclipseChaser

BandB said:

@Sharon_is_SAM, thank you for your suggestion. We did exactly what you said twice (I even printed out your directions), but nothing happens. Does the diameter of the hose make any difference? We're using a 1/2 inch hose.

Yes, you hit it.  The diameter does matter.  Go to a 3/8" ID x 1/2" OD tubing and it will work fine.