Is it good to use a fuel injecter cleaner on a machine with EFI?

It says in my manual that you should run an injector cleaner......but I think its a once a year type deal.....Didnt your sled come with an owners manual??

Bought it used and i never got one... i haven't ordered one yet.

I see.......There is lots of info in the manual but it is still kinda vague.....You probably better off just posting your questions anyway

No problem using injector cleaner, just follow directions on the bottle.