Jump to content

  • Do you own an ATV, UTV or SxS? Join our Community Forum!

    QUADCRAZY ATV Community and Forum are FREE to join! We keep our ATV, UTV, and SxS forums clean and user friendly. All first time posters in our forums will have to wait to have their content reviewed and approved. Once your first ten posts are approved, you will no longer need to go through a forum post approval process. To bypass the approval process with immediate access and a NO ADS experience in our ATV, SxS, and UTV forums, consider subsribing to a Premium Membership

Problems with my 2002 Yamaha Raptor...

Recommended Posts

I recently trade my dirtbike for a 2002 raptor, with some problems. First of all it idles really fast and when you hit the gas it bogs way down. Thought it might have been something in the carburetor so took it off and cleaned it all up, put it back on and it was the same or maybe worse. Then it doesn't run off choke, and even with the choke on it runs very crappy. Then when I got it the electric start button was stuck, so I ordered a new switch for it. That was 5 days ago and now it does not work. :(.. It felt hot so maybe it got burned up somehow? Also the guy I got it from put some kind of aftermarket pipe on it. Would that mess with the gas/air ratio? The pipe is so cheap it is basically just a tube on the end of the exhaust it does nothing. Any help would be greatly appreciated. Thanks Kyle.

Link to comment
Share on other sites

That exhaust is probably your issue. Most manufacturers of aftermarket exhaust systems for ATVs will give you jetting specs that they recommend, from tests that they have performed.

If you are going back to the stock pipe, unless the jets were changed, you will not need to jet it.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...