We may have found other answers which could help you.
Click here for Problems Couple Timesecho how to fix it?
can any one tell me what the 2stroke mix is on an echo 250E petrol stri?
echo blower pb200 will not start?
The fuel mix on an ECHO SRB200DB petrol strimmer?
wee wacker?
how do i remove trimmer head off a echo 2615 model?