honda problem!

[SnowX51]

i own a 2002 honda 340 4track. Great machine. After three months of owning it, i lost a lot of power, and a hear a "rattle" sound. Any ideas?

 

[slomo]

i own a 2002 honda 340 4track. Great machine. After three months of owning it, i lost a lot of power, and a hear a "rattle" sound. Any ideas?

valve adjustment could be a good posibility,you'll here a whole bunch of answers but unless it's in front of someone its pretty hard to diag sorry couldn't help more

 

[Konker-rider95]

Cam timing maybe?