If your WashR PRO motor continues to run even after releasing the trigger on the trigger gun, the issue may lie with the Easy Start Valve (ESV) spring. This component helps regulate pressure and ensures the motor shuts off properly when the trigger is released.

What to Do

1. Inspect the Easy Start Valve (ESV) Spring
   Check if the ESV spring is intact and not damaged or worn.

2. Adjust the Spring
   If the spring appears to be in good condition, try adjusting it. A minor adjustment may resolve the issue and restore proper shut-off behaviour.

3. Replace the Spring if Needed
   If the problem persists, or if the spring is broken or deformed, it will need to be replaced entirely.

This is considered a wear-and-tear maintenance item and is not covered under warranty.

👉 Contact the bigboi support team here if you need assistance sourcing a replacement part or performing the repair.