An addendum to BC52's post. One possible reason you are now having difficulty where you didn't in the past could be that you had a strong enough fuel pump to pull enough air into the tank past the unvented cap to allow the engine to run & now the pump is getting weaker to the point where it can no longer do that. Take the gas cap off & see if the stall condition goes away.


Save a life, adopt a senior shelter pet.
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Name your dog Naked so you can walk Naked in the park.