Foam Cannon Help!!!

[E92FanaticKY]

I've looked everywhere but just can't find anything. I have a foam cannon hooked up to my 1700 PSI pressure washer but it's essentially just spitting out soapy water. I have tried to change the nob on the top and it goes from straight water to soapy water.

Does anyone have any suggestions? I am using CG Mr Pink. I am about to cry from frustration.

 

[master detailer]

take it off the power washer and put some acid down the feed end.This will clean the screen and it will work wright wash it off with water.ps you need to use more shop i use about 2 cups and fill the rest with water.make sure the valve on top is turning

 

[E92FanaticKY]

take it off the power washer and put some acid down the feed end.This will clean the screen and it will work wright wash it off with water.ps you need to use more shop i use about 2 cups and fill the rest with water.make sure the valve on top is turning

The valve on top turns but makes zero difference until the last 5% of turn.