no initial throttle response upon starting By trvstlh (Read 488 times)

[trvstlh]

hello all, assumed i would start another thread for different problem, my jonway yy250t will start up with no problem, BUT when started i cannot not give it throttle right away (it will bog down and shut off), what i need to do is let the bike run for a minute or 2 and you can hear it pick up idle THEN it will allow me to gas it with throttle and it responds at that point but NOT before bike idles up 1st (if idle up is correct termonology) on its own...what can cause this problem? Thanks in advance.

[gatekeeper]

Your enricher may not be working so the engine has to warm up first.

[tvnacman]

Mine does that also, I can gas it up within the first mind.

John