Why does my Echo SRM-225 gas trimmer stall or bog down?
My ECHO SRM-225 starts on cold setting but dies out soon after, sometimes one to three minutes, sometimes just a few seconds. Throttling always makes it bog down and stop. I recently replaced fuel line and filter (Echo 90097 kit) and still, no better. I have been using TRuFuel 50:1 with no problems for months until now. I checked the plug, not dirty at all. I just checked the spark arrestor screen, and it was clean. The one thing I do notice is an accumulation of grease/oil near the exhaust.
Any suggestions would be appreciated.
Thanks in advance
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