Having a issue with bike bogging down what do I have to do to get this right

[John Perry Gaal]

My 66cc gasbike is bogging down what do I do to fix it

 

[John Perry Gaal]

Need help with this ASAP this is my Transportation back and forth to work

 

[crassius]

did it run before and this just started or has it always been this way?

 

[Philly_Kenzo]

Provide a bit more info.

 

[John Perry Gaal]

Just started about a week ago

 

[Philly_Kenzo]

Just started about a week ago

ok so I'm assuming your MB was running for a longer period and two weeks ago that's when it starting bogging?? Is it 1/2 way through the throttle? Was it 4 stroking prior to the bogging?

 

[John Perry Gaal]

Yes

 

[Philly_Kenzo]

Are you running lean?? Have you switched jets?

 

[John Perry Gaal]

No I have not done nothing and of yet because I know nothing how do I do that

 

[crassius]

are you seeing any oil spots around the head where spark plug may be loose or nuts on top of head may be loose?