Kawasaki Sportsbike Riders Club - Australia - Online Forum

Well my friends, my ZXR 250cc don't start wen the engine is hot, but in the morning start Without problems.

help me please.

hmm my bikes have done that over the past..if they overheat (ie over 100deg) they dont like to crank...i think its sumthin to do with the battery, or not..i dunno...im sure these guys can help, but we need more info.

is it only when the bike is REALLY hot (lots of stopping etc in traffic)??

is it anytime after the bike has been running, even when its not too hot??

what bike is it??

how long u had it??

when was last time it was serviced/oil changed??

hmmm clean air filter?? and new plugs wont hurt either.

My bike is a Kawasaki ZXR 250cc, http://www.fotolog.com/foxterin the oil is nesesary to change, and wen the needle is in the midle of indicator, and i turn off the bike this don't start anymore, she don´t have a filter of air, and don´t have a vacuum valve but they have a piping to outside the filter of air.

can cause this problem the jet needle??