Reply To: No spark gt125r 06
Soo took the vacuum pipe off, felt both holes on each intake pipe and feels like they are sucking the same, 1 of them (front cyl) was really dirty but still had suction, reconnected pipes securely and it has suction when feeling it, but not sure how strong the vaccum pipe is supposed be, now the pipe going to tap had suction but really low suction, could hardly feel, was able to get bike started with full choke, only dribbles of fuel in fuel filter. Somehow was able to idle, when given revs it died and fuel filter was fully drained, started it again and was able to give revs after a bit of trying but once again only dribbles of fuel in fuel filter. Now the tap i pulled out the day before and gave it a clean and when removing tank today it did drip a couple drops, the suction part on pump could be blocked, but the fuel line part on pump i used compressed air on before and it passed air through.
Fuel filter is on right way, and pump pipes are on correctly, the large pipes wouldnt really effect the suction right?. Originally the bike didnt have this problem, the bike started fine at one point and would rev if throttle was held open for a while, then after leaving the bike for almost a week waiting for new battery then this issue started to happen 🤔. Bike had no more fuel in filter, so i replaced pipes and filter yet nada. So as im aware there are 2 suction pipes, 1 that connects to tank (i belive helps fuel flow through tap) and the other one that should pretty much power the pump sucking the fuel directly in through the fuel pipe?.
(Also other suction pipe sucks air 👍.)
Rn have about 2l of petrol in tank which i think is fine right?.