Post by agility150cc on Aug 23, 2021 19:53:48 GMT -5
Hello my scooter ( Kymco Agility city year 2011 engine gy6 150cc 157qmj) the previous owner removed the Oxygen sensor from the exhaust see image in link
can this be the reason why my scooter is bogging at low speed and the sparkplug keeps getting black?
i have an "electronic" carburator see picture in the link, the mixture is adjusted with some sort of electronic device instead of the normal screw that you have to turn and adjust by hand
im not sure why the previous owner removed the lamda sensor, maybe to gain performance?, i would like to install a carburator with "manual mixture screw" which seems to be the most used anyway, my scooter seems to be the exeption with the "automatic mixture screw" im not sure if i need another cdi to go along with it, i would like to know, any help appreciated
Last Edit: Aug 23, 2021 19:58:43 GMT -5 by agility150cc