my honda 600 f3 won't start, i just changed the oil and now it won't start. plz anyone can help.

 

Need more info. What does it do?

 

Changing the oil should have had Sweet FA on your bike starting, unless you have 1/Overfilled it to buggery, 2/ Fiddled with or removed some other component (like spark plug leads etc) 3/ You have the "Kill Switch" on, 4/ You have left the iginition "On" & flattened the battery. Not saying you don't have a problem, It could be just coincidental.