Difficult cold start

MorganKane said

François,
I have added one-way valve after fuel filter. It didnot help at all. So I don't believe it is fuel pump issue.

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Where did you install the one-way valve?
I tried to install one between the fuel filter and the fuel pump, and it didn't help at all either.



I plan to replace the fuel pump, and if it doesn't work, I'll change the carb.

François