Pressure Washer - will not release pressure?
I pulled apart and lubed the unloader valve on my Karcher pressure washer per the instructions I've seen on this site but it didn't fix my problem. When I release the trigger the pressure will not drop off and water comes flowing out the unloader - the engine bogs down and almost stalls - I end up having to shut it off. Any ideas what might be the problem???
Thanks in advance.