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Ryobi PBV-30A Carb problem

I havve a Ryobi PBV-30A two stroke blower vac.which runs ok on idle but very rough at speed. Orientation of the blower in use seems to affect the speed from very rough to better but not good.

The only apparent adjustment is the throttle stop screw for idle speed adjustment. I have disassembled the carb and cleaned (although it all looked ok) and refitted to no avail.

A new spark plug has been fitted.

Can anyone offer advice.


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Sell it as quick as you can..piece of s*#t !

Posted on Jan 03, 2015


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I have a rayobi PBV30A petrol trimmer and it keeps dying once you increase the throttle speed runs on idle.

Posted on Sep 04, 2011


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Posted on Jan 02, 2017

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