help with 1998 yz400f

5 replies to this topic
  • Calitoy

Posted January 22, 2010 - 04:25 PM


hello Im new to the site I got a yz400 98
have replace the sparck plug and cange the gas
now it starts and it dies out dont know wath to do

  • k.g

Posted January 22, 2010 - 07:19 PM


The first thing to do is work on your punctuation and spelling. :banghead:

  • Calitoy

Posted January 22, 2010 - 08:09 PM


The first thing to do is work on your punctuation and spelling. :bonk:

hey sorry i dont speak english thath well:thumbsup::banghead:

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  • jer500

Posted January 25, 2010 - 09:59 AM


get your carb looked at mine would cut out and bog alot

  • myoung

Posted January 25, 2010 - 11:23 AM


There's a YZ section that you can post in.

Did this bike sit for a while? You said you had to change the gas so that led me to believe it did. If so, it sounds like a clogged pilot circuit in the carb, it's very common. Need to clean it out and possibly replace the pilot jet if it wont clean out. Also need to check and clean the fuel screw and all the passages.

  • Calitoy

Posted January 26, 2010 - 09:35 PM


tanx for the in fo this weekend i will get to it and will post up
up dates


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