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. Doesn’t want to run unless choke is applied
02 yamaha g16a freshly overhauled engine Now it may idle a bit but the quits, will not gain rpm unless choke is applied Air filter, gas lines and carburetor are all new or cleaned What else do i need to look at View the answer i have this problem too is this a good question? When your small engine only runs on choke, the cause may be the fuel delivery system or some problem with the carburetor
A mower that only runs on choke can be frustrating and may indicate a problem with the engine or fuel system The most common causes of this issue include a faulty carburetor, clogged air filter, or malfunctioning choke valve. 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.
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