Pressure Washer Surging When Under Pressure

The trigger is pressed but the pressure washer keeps loosing pressure

One Basic thing that was not mentioned in this video - PLEASE CHECK - Are your tips blocked?
Just a tiny piece of grit can cause a problem

Other than that, please watch the video below showing the symptoms and the next steps to fixing your machine

Tools Required

• 24mm spanner  
• 11mm spanner
• Recommended spanner set - https://amzn.to/3r54WtK

Don't buy the ratchet spanner type, if you're softwashing and getting your spanners wet. Over time they can get rusty which ruins the ratchet mechanism. Just get the standard open and ring spanner.

Parts required

• Complete replacement VRT 3 unloader:  0215010250 (recommended)

PPE required

• Gloves
• Eye protection
• Keep a clean rags/cloths