four stroke engine oil in a two stroke bike???

[danzznad]

Hi everyone i need some HELP PLEASE my 3 year old son decided to fill his own bike the problem is he filled it with stright four stroke engine oil in to a 49cc two stroke ATV i've draind it out but do i have to get all the oil out of the tank and if i do how do i do it

 

[Custom]

just make sure its well drained and refill it with the 2 stroke mix

 

[danzznad]

Thank you very much custom i was a bit worried it might stuff the engine if i did'nt get all the oil out
so again thank you

 

[Custom]

worst it can do is foul the plug.
no worrys

 

[Sidney]

Yeah it will probably run pretty crap for a while but once you get a new spark plug it wil be good.

 

[Custom]

it will clear the plug after a tank or 2