| Cause |
Solution |
| Detergent container is empty. |
Add more detergent. |
| Detergent bottle or suction tube not properly connected. |
Check connections. |
| Detergent is too thick. |
Dilute detergent. |
| Clogged detergent tube. |
Remove obstruction or run distilled white vinegar through detergent tank. |
| Discharge nozzle is obstructed. |
Blow out or remove debris with the needle clean out tool. |
| Using a 3rd-party nozzle. |
Use black soap nozzle found in our Sun Joe Electric Pressure Washer Quick-Connect Spray Tip Set (SPX3000-TPS). |