If you have a garbage disposal then the "knockout" plug may not have been removed
to accommodate the dishwasher. (it is located inside the disposal where the dishwasher
line connects to the disposal). It usually takes a hammer and chisel to knock this plug
out. Likewise the knockout port may be clogged with food and grease creating the same
symptom. Hope this helps.
171 views
Usually answered in minutes!
×