Hey there all I am in need of help with my 2015 plate sinnis Apache 125 as I struggling to know why it running so bad.
I bought the bike about 8 weeks ago from a dealers and bike was running fine (4000km on clock) for 1st 2/3 weeks, then I started to notice on deacceraction it would start to bog when change down through the gears, as about a week maybe 2 later it would start to bog also from accelation also. Now I started to go over the bike I changed the old spark plug that was rotten (changed to a iridium one), I also change the oil filter to a hilow filter and oil too. After this it wouldn't bog after deacceraction but still accelation was causing it to bog down. So I spoke to a few friends also owners of apaches too said it got to be carb issues, so I took off carb and emptied the bowl of carb as had crap in it, strayed with carb cleaner (did not touch the floats or the jets as didn't want to go into things was unsure on). After putting the carb back my bike is worse than ever, it struggles to start with choke on and when started it revs really high and I've tried adjusting the screw to stop it from going so high it works but as soon as u let it run without choke on an set to idle at 1.2iish it will just cut out and won't start unless adjusted the idle screw turned so bike revs high again then it will start after struggling and adjust lower n it cut out, got the feeling that it either fuel mixture is not right some how or the air flow or maybe even both. I hope I made sense and any help or advice would be so welcome thanks :) ride safe