okay im pretty sure its leaking fomr the cam shaft chain manual adjust bolt cause 2 days ago i took it out and put it back in to adjust my chain and it started leaking then, so should i put something on the threads of the bolt, how should i stop the leak?

 

Did you make sure the rubber ring that is around the bolt is seated , to help seal. That would be my first guess if it is leaking from the bolt. Now if it is leaking from around the base I would say take it off and put some high temp. sealent on .