ANY CASE 1830 SSL PEOPLE HERE?

[Jabonee]

Greetings. Got a 1830 with what I think has a carburetor problem. This model has the Renault gas engine. Engine runs fine at high RPM. Idle and lower RPM the engine slowly looses RPM and will stall. It makes me think the low speed circuit of the carb is blocked or if there is and low mix adj it needs opened a little. Any thoughts or suggestions?:confused3: