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Stilh leaf blower and it surges

When i have the blower on full throlle it surges down to idle and then full

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I have a stilh br420 it looses power when i give it full throttle

Posted on Nov 11, 2009

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How old is it?

Your brief description of the problem points toward air in the fuel lines.

Remove the engine cover, and try to see how flexible the fuel lines are. If they are hard and brittle, it's time to change them.

If you need further assistance let me know.

Posted on Apr 19, 2009

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