Yamaha Moto4 1989 250 - Yamaha ATV Forum
LinkBack Thread Tools Display Modes
post #1 of 1 Old 01-09-2012, 10:48 AM Thread Starter
Junior Member
Join Date: Jan 2012
Location: Florida
Posts: 1
Yamaha Moto4 1989 250

I have a 1989 Moto 4 that has started backfiring through the carb when it is cold. Not all the time just occasionally. Is this a timing problem or is it just because it's cold.
Harryjones is offline  
Sponsored Links

Quick Reply

Register Now

In order to be able to post messages on the Yamaha ATV Forum 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:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode

Similar Threads
Thread Thread Starter Forum Replies Last Post
yamaha moto4 250cc john brough Other Models/Brands 2 07-17-2011 09:56 PM
1989 Yamaha Moto4 350cc - Can I Safely Switch to Synthetic Oil? whataboutbob Other Models/Brands 0 05-29-2011 11:48 AM
Yamaha moto4 350 engine swap djchumk Other Models/Brands 2 03-31-2010 11:39 AM
Yamaha moto4 350 engine swap doomsdayrj Other Models/Brands 1 03-09-2009 10:19 PM
Yamaha Moto4 350 questions maxion$mulla$ Other Models/Brands 5 07-04-2008 11:11 PM

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
Trackbacks are On
Pingbacks are On
Refbacks are On

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