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Stihl 031av electronic, won't pull fuel from tank

oldstuff

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Stihl 031av electronic won't pull fuel from tank
 

RD35

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Put fuel in the tank......

Just kidding! Welcome to the forum! I would suggest checking the fuel pick-up filter to make sure it isn't plugged. Next I would check the fuel line for cracks and also check that it has not become soft. A soft line will collapse and shut off as the carb tries to suck fuel through it. If the fuel line and filter are good then I would pull the carb and check the fuel pump diaphragm. Those ofter get stiff and the check valve flaps start curling which kills its ability to pump fuel. A carburetor rebuild kit will fix that problem.
Good luck!
 
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