In order to keep your echo weedeater running after you switch to normal you may want to replace the diafram in the carburetor. this is a common problem with engines that utilize a mixture of gasoline and tow cycle oil.
Mickey-G TN
July 2008
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix grass trimmers.