Tools, Sharpening and Power Machinery - Poulan chain saw runs fine but won't start when hot

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Logonlake
04-22-09, 05:51 PM
Help! I've got a Poulan 2150. It starts easy and fast when cold but sometimes, after it heats up, it won't start. I pump the primer bulb, but get only air. When I open the gas tank, there is pressure and lots of bubbles. It is obvious that it is not getting any gas. Ideas? It is several years old. The only fuel filter I see is on the end of the line in the tank. I blew it out and it seems clear. Getting frustrated with it. When it runs, it is great, though...especially for a cheap saw! Thanks for your help.

David

chandler
04-22-09, 08:24 PM
David, welcome to the forums! Try it leaving the gas cap slightly loose one time. Your cap may have trash in the vent causing a suction on the tank. It has to have air in order to allow fuel to move to the carb. If it works, take the cap off and try to clean out the vent hole.
flirty1
04-23-09, 01:22 AM
i agree sounds like a vapor lock.