I’m going to talk through them and explain how you can fix it. We've all had that small motor that only runs with the choke on, here's how to fix it by cleaning the carburetor jet Applies to all small engines like a snowblower, mower, trimmer weedeater. Some engines utilize a manual fuel primer bulb to enrich the ratio of fuel in the fuel air mixture for initial engine starting Both the manual choke system and the manual primer system engines may experience this similar symptom of running only when the fuel mixture is enriched. A riding lawn mower may only run with the choke on when the engine is getting too much air or not enough fuel
This may be due to a dirty carburetor Clogged or punctured fuel line, or bad carburetor gasket Refer to your operator’s manual for all safety precautions. When your small engine only runs on choke, the cause may be the fuel delivery system or some problem with the carburetor Learn how you can address this. Engine only runs on choke troubleshooting an engine that only runs on choke is a common complaint, especially among dirt bike and atv owners
As soon as the choke shutter breaks contact with the casting wall the engine stumbles and dies.
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