Snowmobile Forum banner
1 - 2 of 2 Posts

·
Registered
Joined
·
4 Posts
Discussion Starter · #1 ·
I have a 1998 Formula Z 583 that has just started giving me a problem. After I start the sled and take off, it will foul the left spark plug each time when it is cold. If I replace the plug then, I can sled for the rest of the day. Any help or suggestions?

The aggravating part is, it never done this till I took it in for a pre season tune up before I head north.
 

·
Registered
Joined
·
275 Posts
I had the same problem on my 600. Make sure the carbs a synced properly first then check that the choke is opening right on that cylinder. Thought mine was but wasnt and i havent had any problems since. Check the air/fuel screws to make sure they are both the same.
 
1 - 2 of 2 Posts
Top