Yamaha Forum : Your Yamaha Motor Products Community & Resource - Reply to Topic
YZ-F & YZ YZ250F, YZ450F, YZ250, YZ125, YZ80, etc.

Thread: 2015 YZ250FX start/ electrical issues Reply to Thread
Send Trackbacks to (Separate multiple URLs with spaces) :
Post Icons
You may choose an icon for your message from the following list:

Register Now

In order to be able to post messages on the Yamaha Forum : Your Yamaha Motor Products Community & Resource forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


  Additional Options
Miscellaneous Options

  Topic Review (Newest First)
08-27-2018 03:38 PM
2015 YZ250FX start/ electrical issues


I'm having some issues with my 2015 YZ250FX that I can't seem to resolve. Hoping someone here can help!

Two issues, and they might be related:

Issue 1: Every now and then, the bike just starts to "bog" or will re-start "bogging". All I have to do is switch off the bike and turn it back on, and it is usually then cleared. I imagine it is a sensor issue, but have not idea where to start.

Issue 2: Bike just won't start electronically. I can run and jump it, but it won't start with the push start, or with the kick. It's really frustrating. Bike started at home... drove all the way to the track... got on the bike and the bloody thing wouldn't start. I had to push start it every time.

I have been through all the electrics (clean and re-grease) , and pulled down the fuel pump to clean it.

Any ideas what could be causing this?

Thx. RW

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

For the best viewing experience please update your browser to Google Chrome