Unlock the Right Part
for Your Repair
Find the exact part you need
Enter your model number to see parts that fit your machine.
Price Match Guarantee
In-stock parts ship the same day
365-Day Return Policy
Price Match GuaranteeChoose Product
Identify Problem
03
Find Solutions
HomeRepair HelpEcho Pressure Washer RepairEcho Pressure washer soap injector not working Repair
Echo Pressure washer soap injector not working
If your Echo pressure washer soap injector is not working, the chemical injection kit is the most likely cause. This kit contains the parts needed to repair most problems in the injector system, including the chemical injector, injector spring, injector ball, and injector o-ring. A damaged or worn component can keep the pressure washer from drawing detergent, causing the soap dispenser not to work or the pressure washer not to dispense soap. Inspect the siphon tube and detergent siphon for cracks, loose connections, or blockages, and check the soap filter for debris that could restrict flow. Also make sure you are using the correct low-pressure black soap nozzle, since the injector generally will not pull detergent through a high-pressure nozzle. If cleaning does not restore operation, replace the complete chemical injection kit rather than chasing individual parts. This repair applies to Echo pressure washers, including models with different injector configurations. Enter your pressure washer model number to find the exact replacement chemical injection kit or compatible soap injector parts for your specific machine.
01 - Echo Pressure Washer Chemical Injection Kit
Replace the chemical injection kit. The chemical injection kit contains the parts needed to repair most problems with the injector system.
Enter model number to search for the required part specific to your product
Top Solution
Frequently Asked Questions
Why is my Echo pressure washer not dispensing soap?
How do I fix an Echo pressure washer soap injector that is not working?
Can a clogged nozzle cause my pressure washer soap dispenser to stop working?
How do I find the correct Echo pressure washer soap injector replacement part?
What safety steps should I follow before repairing the soap injector?
Shop by Echo Pressure Washer Parts
Shop by Popular Echo Pressure Washer Models
Our Story
Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.
About Repair Clinic
© 2026 RepairClinic.com